Free download hospital managment system project aspnet codes工作

筛选

我最近的搜索
筛选项:
预算
类型
技能
语言
    工作状态
    2,000 free download hospital managment system project aspnet codes 份搜到的工作,货币单位为 HKD
    Portugal Saft system 已经结束 left

    T29. Simule a integração de 2 documentos manuais de acordo com o ponto 2.4 do Despacho n.º 8632/2014 de 03 de julho do Diretor Geral da Autoridade Tributária e Aduaneira sendo que o 1º documento pertence à série F com o nº 23 do dia 14-01-2022 e o 2º pertence à série D com o nº 3 do dia 12-01-2022 e respetivo PDF. (Note que, de acordo com o ponto 2.4.2, deve ser criado um novo documento do mesmo tipo que recolha todos os elementos do documento manual emitido, significando que todos os elementos são de introdução livre, por exemplo: denominação usual, quantidade, preço, valor do imposto, total de imposto e do documento, etc.); T30. Simule a integraç&ati...

    $219 / hr (Avg Bid)
    $219 / hr 平均报价
    4 个竞标

    ...ripro使用bootstrap框架开发的,所以仿站也需要使用bootstrap进行开发,自适应这一块做好一点 3.要求html,css,js代码可读性高,代码简介,最好可以带上注释 Professional front-end developers are required to be familiar with bootstrap. Project requirements: 1. Ripro theme is a WordPress theme. Because WordPress can not meet our use needs, we have made the back-end program with ThinkPHP. Now we need to imitate ripro theme to adapt our ThinkPHP back-end. (ripro demo station address: ) 2. Ripro is developed using the bootstrap framework, so the imitation station also needs to be developed using bootstrap. Do a good job in the adaptive part 3. The HTML, CSS and JS codes are required to be highly readable, and the code introduction can be annotated

    $3461 (Avg Bid)
    $3461 平均报价
    9 个竞标
    constellation 已经结束 left

    0. Use python 3.7/3.8, and please leave some comments and notes 1. A small crawler program on Windows; I can download the file and click an .exe for running it. This program has an interface for some simple operations: there is a search box and search button in the page, a status bar, a conversion button, an import button, and a visualization button. 2. First, I can type a word in the search box of the program’s interface. 3. According to the word I typed in step2, the program searches for the corresponding words on 4. Create a list1 to document the explanations on of the word searched in step2. Please notice that only level-1 explanations are needed (as shown in the jpg "无标题", the level-1 explanations of “this” are the sentences rounded by

    $1953 (Avg Bid)
    $1953 平均报价
    1 个竞标
    free 兀 project 已经结束 left

    帮助自由客寻找匹配的新型项目网站,针对新星互联网项目寻找优秀制作人

    $55 / hr (Avg Bid)
    $55 / hr 平均报价
    1 个竞标
    build me a heroku website 已经结束 left

    1.download ,build a flask online clinic。  albumy,set up a online second opinion clinic 。 on heroku server with flask and postgresql。 with Python flask,REACT and Ajax experience ,if with HIS experience, execllent。 to integrate with Google Maps API。 time:2019/07/30。

    $4226 (Avg Bid)
    $4226 平均报价
    13 个竞标

    程序是: 首先 第一步: 随机抽取5个phome_ecms_news里面的id和classid 第二步: 读取phome_ecms_news的id和classid,作为函数使用 第3步: 插入phome_enewspl_1新的内容到数据库 例子:$sql = "insert into phome_enewspl_1(plid, pubid, username, sayip, saytime,id,checked,classid,zcnum, fdnum, userid,isgood,saytext,eipport) values (NULL, '1000310000019701', '', '', unix_timestamp(), '$id', '0', '$classid', '50', '1', '0', '0', '评论内容', '48010')"; 第四步: 更新phome_ecms_news的字段plnum+1并且对应第一步读取的id值 例子:UPDATE phome_ecms_news SET plnum =plnum+1 WHERE id = 20488;

    $211 (Avg Bid)
    $211 平均报价
    2 个竞标

    我需要您来为我开发一些软件。该软件需要开发。

    $17577 (Avg Bid)
    $17577 平均报价
    2 个竞标

    magento mysql查询量很大,cpu负载超过 1000%

    $531 (Avg Bid)
    $531 平均报价
    6 个竞标

    We run an e-commerce website, and now we want to find a big cow with experience in information security to do system security work for us. Need to have experience in website penetration testing. The freelancer should be an information security practitioner 我们经营着一个电商网站,现在我们想寻找一名在信息安全方面有经验的大牛为我们做系统安全工作。需要有网站渗透测试经验。

    $406 / hr (Avg Bid)
    $406 / hr 平均报价
    11 个竞标

    1.在access选项卡下增加购买栏,后台可以输入金额,前台用户访问页面时支付相应金额以后可以访问内容; 2.用户可以自己购买用户组,用户支付一定的金额,可以在一段时间内成为某一个用户组成员 3.支付方式包含支付宝和微信支付(扫码、链接等都需要支持) 4.详细说明请查看附加文件

    $156 / hr (Avg Bid)
    $156 / hr 平均报价
    3 个竞标

    创建一个可以上传(或连接视频地址)和下载视频的网站(create a webpage which can upload or download videos)

    $109 / hr (Avg Bid)
    $109 / hr 平均报价
    22 个竞标

    想要设计一个云平台的酒店管理系统的界面,主要用户为中小酒店业主,希望用户界面清爽,简介,方便易用。

    $2016 (Avg Bid)
    $2016 平均报价
    15 个竞标

    一个行政系统内部的教学管理系统,方便受培训的教员和学员进行线上沟通,作业审批,互动等功能。目的是提高交互性和创新性。价格不封顶。

    $204 / hr (Avg Bid)
    $204 / hr 平均报价
    6 个竞标

    我们需要一位经验程式编写员编写软件破译ireserve-hk(sms registration code system) 1.于上午8点ireserve开店前(UTC+0800)提取PH code(text code) +/or 2.提取PH code后即时破译产出registration code +/or 跳过sms验证页面 请于1-3天内完成 , 请电邮给我进一步讨论

    $2383 (Avg Bid)
    $2383 平均报价
    1 个竞标

    我需要一名经验程式员编写软件破译irserve-hk(sms registration code system) 预订网站: 要求: 1.于上午8时开店前提取PH code 及/或 2.于上午8时开店前提取PH code 及 获取sms验证码 及/或 3.提取PH code后即时破译计算出sms验证码 及/或 4.破译跳过sms验证页 需于1-3天内完成

    $4586 (Avg Bid)
    $4586 平均报价
    6 个竞标

    我们需要做一个外贸营销型的网站,即可以展示公司专业的形象,又可以让客户主动点击,收到询盘,让客户留下联系信息,比如一些download, 邮件订阅,联系表单之类,我们会提前准备好素材和设计的框架,根据我们的要求呈现出页面,最好懂wordpress建站,Landing page, 懂SEO更好,我们需要在一个月内完成。

    $8820 (Avg Bid)
    $8820 平均报价
    13 个竞标

    需要在北京附近的廊坊,作一个认证与授权系统的安装、配置与维护。解决一些基本的技术问题。 时间: 3-6个月; 需要熟悉Linux,了解Web与java开发;网络的基本配置与维护;需要解决问题的能力强,沟通能力强;

    $117173 (Avg Bid)
    $117173 平均报价
    2 个竞标

    ...that it can be instantiated as an object. You should be able to create instances of the creature with varying sizes through a single float argument passed into the constructor. The location of the object should vary each time the constructor is called. In addition to the constructor, make sure that the class implements all of the methods of the AnimatedObject Interface (and i have the required codes)...

    $234 - $1953
    $234 - $1953
    0 个竞标

    ...the videos will not be affected. The videos can be freely sped or rewound. Besides, 0.1 to 5.0 times of speeding and rewinding can be achieved and the audio track can stay the same . 5, The encryption software of the video can be specifically available to the students of a particular class. While, the students in other classes will not be able to decrypt the videos even if they have softdog and download the encrypted source files of the videos.  6, The video encryption software should realize background control. It should be able to display the students of a particular class as well as the videos they watch on line and in real time. Moreover, if one softdog is used to play videos in two computers, we should be able to directly freeze its permission and terminate the playi...

    $76480 (Avg Bid)
    $76480 平均报价
    9 个竞标

    1. App download to allow user to access the internet thru our company servers.. 2. GEO Location of device for clients when they enter the office building to know where they are. 3. Building lay out, with using scan QR codes to let clients know where they are at precisely 4. USING wifi, A-GPS and GPS to access location INSIDE the building and on different floors 5. Allow downloading of pamphlets and documents helps references for services provided in the entire 10 story building along with each specific floors 7. Will need ongoing support for at least 1 year, 8. Within the app, the layout for the client changes and makes changes based on the wifi positioning. 9. Smart app controller, allowing the app to control simple internet connected items (lights, switches) will ...

    $9929 (Avg Bid)
    $9929 平均报价
    4 个竞标

    文章发布流程: 1.进行产品体验(free) 2.根据体验后感想进行文章撰写,会提供产品简要 3.文章可发布于FB粉丝团/个人FB /博客/ Instagram的 请先提供预计可发布平台网址供审核( FB粉丝团/个人FB /博客/ Instagram的) 符合需求才进行商品寄送与体验写文。

    $195 (Avg Bid)
    $195 平均报价
    2 个竞标

    Need to build a program ( can be a standalone program running on a PC, or a web based program for a youth centre. Major features required is membership system, course registration system, billing and invoicing system, month-end summary. ( Needs to be in Chinese / Traditional preferred )

    $11757 (Avg Bid)
    $11757 平均报价
    11 个竞标

    ...current web site this would be a bilingual site Chinese and English, a platform for native English tutor easily find Chinese students in all cities China. Tutor will pay for us, they can start an account and biuld a online class on our site, Chinese students can easily find native English tutor on our site. I have no idea about the budget, so ignore the price below, feel free to offer, thanks...

    $8164 (Avg Bid)
    $8164 平均报价
    10 个竞标

    参考网站: & 具体要求: 我已经拥有 FocalPrice 网站的 API token 及 API 档案。 目前需要把API系统结合我的购物网站 ()。 我的购物网站是采用 Zen Cart 建架的。 重点:在使用API 系统调用FocalPrice产品时,在Zen Cart后台可以设定卖价。 例如在FocalPrice的售价是USD10,我在购物网站后台设定110%,则售价就会自动变成USD11。 有能力设计者,请直接电邮给我,并说明您的标价。 谢谢。 LS KU 请发邮件到:liaoyuanci后面是@加上hotmail点com

    $164 (Avg Bid)
    $164 平均报价
    1 个竞标

    聘请Online Marketing 网络销售人员 Promote & Sell Löwe QMS-5500RF Queue Management System 排队按号码系统 Salary: Direct Commission( USD 30.00 ~ USD 50.00 per sale ) & Target Bonus Contact: Charles Lai 016 711 5203 WhatsApp: 016 711 5203 Product:

    $234 (Avg Bid)
    $234 平均报价
    1 个竞标

    A media company based in Shenzhen China, need a creative designer for a small project. Project Details: Create a 1 second continuous animation for android system, see attached files for samples. 在中国深圳的一间公司,找寻有才能的设计师帮忙设计一秒的连续性动画。 这是将会用到安卓系统上的动画,详情请参考附件的图档跟影片,若有兴趣请联系。

    $2430 (Avg Bid)
    $2430 平均报价
    29 个竞标

    您好,我的QQ 2597254962,请联系。谢谢

    $989 - $989
    $989 - $989
    0 个竞标
    Free test 已经结束 left

    林毅夫:中国经济今年会保持7.5%至8%增长 全国工商联副主席、北大国家发展研究院名誉院长林毅夫13日在欧美同学会100周年北京论坛上表示,中国经济不会硬着陆,并将在四季度止跌回升,今年会保持7.5%至8%的增长,与发达国家复苏缓慢相比,中国经济风景这边独好。林毅夫说,“近年来,国际上有很多唱衰中国经济的观点,认为中国经济在今年或是未来一段时间将出现硬着

    $78 - $234
    $78 - $234
    0 个竞标

    I've developed a Replicated Key/Value Service using Primary/Backup in Golang, but I need an expert to review, enhance and ensure the project's efficiency. Key Requirements: - Focus on the efficiency of the codebase, ensuring that it is optimized for performance. - Implement mechanisms for fault tolerance in the system. Specifically, I want to implement the fault tolerance mechanism of 'Data Replication'. Ideal Freelancer: - Proficient in Golang and has experience in developing distributed systems. - Prior experience in enhancing and optimizing code efficiency. - Strong understanding of fault tolerance mechanisms in distributed systems and experience in implementing data replication.

    $1039 (Avg Bid)
    $1039 平均报价
    9 个竞标

    I am looking for an expert in cURL scripting to help me create a script that will allow me to log into my Schwab account and retrieve real-time data. This includes account b...positions - Retrieving stock live prices and OHLC data Skills Required: - Proficiency in cURL scripting - Experience with financial APIs and data retrieval - Understanding of Schwab's web interface and data structure - Ability to deliver the project ASAP I need someone who already has access to a Schwab account, as I am unwilling to give up my credentials to test the scripts. Ultimately I need the ability to: Obtain a Refresh Token (valid for 7 days) Obtain an Access Token (valid for 30 minutes) Download balance information on my several accounts Download real-time price and OHLC data on ...

    $1203 (Avg Bid)
    $1203 平均报价
    16 个竞标

    German Recording project We have a project, that needs Native German speakers, we will give you the text, and you need to record 89 short sentences. you just need to download our software, to read our text and record it, it's a very easy job. 1. You will need to record in a quiet place without loud background noise. and without an echo. 2. Each person Price is 8$ for 89 short sentences record. 4. The project will take about 10-15 mins only. If you are interested please let me know sure. I will contact u. A Good Opportunity For New Freelancers For taking 5 Star Review after their completion of the project. Thanks :

    $62 / hr (Avg Bid)
    $62 / hr 平均报价
    8 个竞标

    Currently, I handle my employee payroll manually, tallying the numbers of pieces completed by each worker. I am looking for an expert who can help me transition to a piecework payroll management software, resulting in a more efficient and less time-consuming approach. Your role will include: - Implementing and setting up the software - Teaching me how to use it effectively Ideal skills and experience needed: - Experience and knowledge in payroll management particularly based on piecework - Proficient with piecework payroll software - Exceptional communication skills for effective teaching End goal: To lessen the time needed for processing payroll and enhance accuracy.

    $2328 (Avg Bid)
    $2328 平均报价
    17 个竞标
    Trophy icon allawns lawn care or allawns 29 天 left

    ...Virginia, and Indiana- services mainly offers for outdoor seasonal times of summer spring fall and winter. A text based logo is preferred as allawns will be relying heavily on the powerful and simple friendly miniminal logo Key specifications: - The design style should be modern and minimalist, yet striking enough to create a lasting impact. - Predominant colors to be used are free to be chosen by the artist Please feel free to use these creatively to render a modern feel. - Even though I've skipped the specification for any specific symbols or icons, I am open to your creative inputs. However, the logo must remain crisp and professional. Ideal candidate: - You should have a solid background in graphic design, particularly in logo designing. - Should have an appro...

    $234 (Avg Bid)
    $234
    14 项参赛作品

    ...according to how the game reads it: I've also got documentation/know what files relate to in-game, so no need to worry on researching that, just ask. Using PPSSPP emulator to test everything. Ready to start: immediately (ala right now); download the files get setup in PPSSPP. paypal or cashapp only; no crypto/others, sorry I'm paying also for patches made to eboot and a gui wrapped mod tool that edits all game data, so it will more than 1000, too; especially if you can also work with source code, SDK and emulators. Just DM me if you can/available; want/need something to do, they're open. preferably faster on discord: derricktri Respectfully

    $21366 (Avg Bid)
    $21366 平均报价
    14 个竞标

    ...aesthetic of my content. Upload file in 2 different ways, i.e. Replace Youtube shorts "Like" icon with Insta "Heart" Icon ; Replace Youtube shorts "Subscribe" with Insta "Follow" Key Elements for Youtube Shorts & Insta Reels - Subscribe / Follow button for More Videos - Like / Heart Icon - Share - Comment - Call Icon - with Phone Number to be mentioned is - 080 - 9565 9804 - Use Logo and app download pngs attached Ideal skills for this job include: - Strong graphic design skills, with experience in creating end screens for YouTube and Instagram. - Understanding of modern and sleek design principles. - Ability to work within the constraints of YouTube and Instagram's end screen guidelines to create a design that stands out and ...

    $39 (Avg Bid)
    加保
    $39
    0 项参赛作品

    I am looking for a skilled Civil Engineer to certify a drawing for a service door that is to be installed on the side...skilled Civil Engineer to certify a drawing for a service door that is to be installed on the side of my garage in North Port, FL. - The garage is primarily constructed of concrete, and the door will be integrated into this structure. - The project is currently at the planning stage, and the certification is required to ensure compliance with relevant building codes and regulations. Ideal candidates for this project will have: - A background in civil engineering, with experience in structural elements of buildings. - Familiarity with construction codes and regulations in North Port, FL. - A detail-oriented approach to ensure that the drawing...

    $3109 (Avg Bid)
    $3109 平均报价
    32 个竞标

    I'm seeking a skilled Excel developer to help me create a tracking system. Key Requirements: - The system should monitor the month over month membership growth for our community PCPs. - The PCP targets should be identified by name and location. Please note that this needs to be completed as soon as possible. Ideal skills for this project: - Strong proficiency in Excel and data tracking - Experience with creating dynamic systems in Excel - Attention to detail to ensure accurate tracking This will be a key tool for our organization moving forward, so I'm looking for a freelancer who can deliver high-quality work efficiently.

    $1141 (Avg Bid)
    $1141 平均报价
    52 个竞标

    ...enter the following command: root@grml ~ # fdisk -l 2. Determine the root partition. The name of the root partition for a VPS with Ubuntu 22.04 is /dev/vda1, for example. Using Fsck for file system errors If you have been shown file system errors, you should check the file system for consistency with a file system check. Caution A file system check must not be performed with mounted and/or encrypted partitions, as this can result in data loss. Therefore, make sure that the partition is not mounted or encrypted before you check it with the File System Check. To check a partition with the File System Check, replace the placeholders in the command below and then enter it: root@grml ~ # sudo fsck -f /PATH/PARTITION Example: root@grml ~ # s...

    $227 (Avg Bid)
    $227 平均报价
    24 个竞标
    Data Analyst FARMING DATA 6 天 left
    已验证

    FARMING DATA Data: Download this Excel Workbook including these 3 tables: ● ○ Prices_Crops_Livestock ○ Production_Crops_Livestock. ○ Land_In_Use NOTE: These tables contain agricultural information for 20 countries and a list of various crops and livestock products. The data is sourced from the Food and Agriculture Organization of the United Nations where you can find definitions and standards. Scenario: Imagine you're a data analyst at a global agricultural organization, entrusted with enhancing worldwide agricultural production understanding. American stakeholders seek a comprehensive view of global farming trends as they evaluate diverse food supply chain initiatives. Audience: American stakeholders. Insights: Address several questions to gain insights about your data

    $203 (Avg Bid)
    $203 平均报价
    26 个竞标

    We are seeking for a developer to build a transportation app with Laravel and VueJS on web part, and flutter for mobile. A part of the system is already built. The github repositories will be shared. Documents and wireframes will be shared too. The system is composed of three parts: -Booking website: from where the clients book vans -Fleet management back-office: from where cars an trips are managed. Cars have a planning filled with booked trip. The main challenge is the availability calculation, that has a complete document wrote down. -Flutter mobile app for drivers, to check there schedules, and do reports (app already coded, to complete) It may need confirmed experience given that the initial developer (intermediate) had some difficulties winding it up. I stay at your dis...

    $3140 (Avg Bid)
    $3140 平均报价
    66 个竞标

    Spanish Recording Project We have a project, that needs Native Spanish speakers, we will give you the text, and you need to record 260 short sentences. you just need to download our software, to read our text and record it, it's a very easy job. 1. You will need to record in a quiet place without loud background noise. and without an echo. 2. Each person Price is 5$ for 240 short sentences record. Every sentences is 2 word. 4. The project will take about 15-20 mins only. If you are interested please let me know sure. I will contact u. A Good Opportunity For New Freelancers For taking 5 Star Review after their completion of the project. Thanks :

    $31 / hr (Avg Bid)
    $31 / hr 平均报价
    30 个竞标

    ...task efficiently and accurately. Requirements: -Must have 20 active Irish Google Play accounts. -Ability to test the app thoroughly on each account. -Provide feedback on any issues or bugs encountered during the testing phase. -Ensure the app is approved and ready for production on all 20 accounts. -Available to start immediately and complete the task as soon as possible. Responsibilities: -Download and install the app on each of the 20 Google Play accounts. -Perform thorough testing to identify any bugs or issues. -Submit reviews or feedback as required to help with the app’s approval process. -Ensure the app meets all necessary criteria for production on the Google Play Store. Skills Required: -Experience in app testing and quality assurance. -Familiarity with the Goog...

    $422 (Avg Bid)
    $422 平均报价
    5 个竞标

    I'm in need of a professional who can create a modern and efficient website for my pathological lab. The website will have several key features: - Booking System: Users should be able to book a test online. This functionality should be user-friendly and easy to navigate. - Test Panel: A searchable test panel should be implemented on the website. Users should be able to search for tests by name, filter tests by category, and view detailed information about each test. This is a crucial feature that needs to be carefully designed. - Report Download: The website should include a report download page that allows users to download their reports individually. This feature should also have a mechanism for identifying the user, such as using a unique ID. I'm ...

    $844 (Avg Bid)
    $844 平均报价
    11 个竞标
    Taxi booking system 6 天 left
    已验证

    Seeking an experienced mobile app developer to craft a robust taxi booking platform for both Android and iOS and web application. Key features include: - GPS tracking for real-time location updates. - Secure in-app payments and cash - Driver ratings and reviews for user feedback. - Admin panel for route and user management, analytics, and reporting. - UX/UI design focusing on accessibility and inclusivity. - Conducting user research, creating persona profiles, designing intuitive flows, and developing high-fidelity prototypes. - Ensuring a consistent, modern visual identity. - App development encompassing user registration, real-time mapping, route browsing, booking requests, messaging, push notifications, payment integration, and driver functionalities. I will show you an example app ...

    $11648 (Avg Bid)
    $11648 平均报价
    49 个竞标

    ...captions to provide more context. Thats the assignment. Now I have the plot line for the panels I just actually need the comic strip complete. Below is the plot line: Feel free to add or take out and make it look nice Panel 1: Character (you): looking at a photo of your father "Dad, your strength lives on in me." Panel 2: Character: holding a nursing textbook "I've decided to go to college to become a nurse. I want to help those battling illness, just like you did." Panel 3: Character: studying diligently "I'll learn everything I can to make a difference in their lives." Panel 4: Character: volunteering at a hospital "Every patient I care for, I do it for you, Dad." Panel 5: Character: comforting a patient "Your ...

    $266 (Avg Bid)
    $266 平均报价
    37 个竞标

    Looking for scraping expert to write scraper script to download from a website that has captcha. The scraper script must be Windows executable .exe file that is very easy for non-technical user to just open and run.

    $781 (Avg Bid)
    $781
    6 项参赛作品

    Russian Recording Project We have a project, that needs Native Russian speakers, we will give you the text, and you need to record 761 sentences. you just need to download our software, to read our text and record it, it's a very easy job. 1. You will need to record in a quiet place without loud background noise. and without echo. 2. Each person is $20 dollar for 761 sentences record. If you are interested please let me know sure.I will contact u. A Good Opportunity For New Freelancers For taking 5 Star Review after their completion of the project. Thanks :

    $55 / hr (Avg Bid)
    $55 / hr 平均报价
    2 个竞标

    I'm looking to develop an automation system specifically for appointment bookings. The key goal of this project is to streamline and simplify the booking process. Key Features: - The system should feature automated reminders. This would improve the efficiency of keeping track and reminding clients about their appointments. - Handling booking duties the way I desire is a must-feature. This would eliminate the need for manual handling of appointments. Ideal Skills and Experience: - Experienced in automation development. - Past projects involving similar appointment booking systems. - Experience in integrating automated reminders in software.

    $2312 (Avg Bid)
    $2312 平均报价
    19 个竞标

    ...Proficient in developing Google Chrome extensions - Experienced in upgrading from manifest v2 to manifest v3 We have existing extension for currency converter. My request is when you'll be upgrading V2 to V3, I will provide you with an Ubuntu operating system where you can install Node.js, npm, and any other tools needed for continuing React development. All development, including future updates, will take place on this server. I want to ensure I can run "npm run build" without any errors because sometimes I may want to add or edit links, fix ISO codes, etc... small stuff on the Chrome extension myself and build the production version. For more complex tasks, you will continue development on this same server. This way, I can create an image and easily dep...

    $164 / hr (Avg Bid)
    $164 / hr 平均报价
    55 个竞标