Gmail ads b2b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 gmail ads b2b 份搜到的工作,货币单位为 HKD

    责任: -根据当前 SEO 趋势规划、实施和监控有效的网站优化策略。 -能够识别和利用中国进口商,批发商,厂家在百度,搜狗,抖音搜索时使用的关键词/短语 - 根据中国人的习俗和偏好设计并实施适合中国市场的搜索引擎优化活动。 -积极参与招聘流程,为中国市场提供人力资源支持。 要求: - 至少 4 年 SEO 职位经验。 - 会说英语的,熟悉SEO职业使用的英语词汇 -熟悉中国B2B市场并百度,搜狗,抖音搜索引擎的趋势和规则 -招聘领域的经验将是一个额外的优势。 -优秀的沟通能力和团队合作能力。 工作时间和工资: - 自由职业者, 能自己安排工作时间,按照我们要求做根SEO和招聘职业有关的责任 - 工资25-35美金 /小时

    $211 / hr (Avg Bid)
    $211 / hr 平均报价
    47 个竞标

    只需要一页,类似的内容板块(我们的服务,我们的产品,客户评价,公司地址(带地图显示)等), 1.需要自己能编辑这页的内容 2.支持SEO,能自主设置网站的TDK 3.能自主接入google analytics、google ads 4. wordpress开发

    $243 (Avg Bid)
    $243 平均报价
    8 个竞标

    岗位职责: 1、根据客户成效需求,策划制定搜索引擎关键字优化方案与策略,优化客户百度在线广告账户; 2、搜索引擎账户管理:关键词选取、创意撰写、账户架构搭建、报告制作等; 3、统计每日消耗,根据账户历史数据做出有效的数据分析,根据客户需求提供日报,周报、月报等; 4、完成行业广告投放,定期总结优化经验,分析广告效果。

    $78 / hr (Avg Bid)
    $78 / hr 平均报价
    7 个竞标
    telegram中文 已经结束 left

    I need an advertising expert. Need to run google ads on my website. 需要Google ads 投放,需要专业的投放师来让项目上线

    $2395 (Avg Bid)
    $2395 平均报价
    13 个竞标

    有必要在 B2B 网站、专门的留言板等上发布有关寻找合作伙伴的信息。 我们正在为我们的创新再生和天然药物寻找合作伙伴,这些药物可有效治疗官方不治之症和严重疾病。合作伙伴将以自己的自有品牌以膳食补充剂、营养保健品的形式销售我们的产品。 我们的制剂完全源自天然,成分与中药相似,但我们的药物疗效却是其十倍,因为在制造过程中使用了我们的专有技术。

    $2512 (Avg Bid)
    $2512 平均报价
    5 个竞标

    This role requires a native Chinese. Looking for someone has experience in writing content, articles, blogs, ads copy, event promotion copy for a long-term project discussing cross-border e-commerce business, DTC brands, Amazon, aliexpress and shopify business etc. Job will be paid by hours and the expected deliverables are bi- weekly with 1 original posts; sometimes I will need some event promotion articles and will inform you one week before the delivery. Marketing knowledge and SEO skill will be huge plus. The writing style guideline will be provided to you and here is the content hub for your reference: Looking forward to your interest! 工作内容: - 负责撰写相关企业品牌传播软文及线上线下活动稿件及媒体广告文字,涉及内容采集、优化、整理和原创撰写。 - 了解跨境电商例如亚马逊、速卖通、aliexpress等,负责撰写跨境电商行业热点、公司产品、大事记相关文章。主要内容产出方向为跨境电商行业+独立站运营...

    $767 (Avg Bid)
    $767 平均报价
    12 个竞标

    简单的B2B公司网站搭建,科技行业,包含设计+程序开发两部分,需要有简单的CMS可以管理内容。

    $3154 (Avg Bid)
    $3154 平均报价
    9 个竞标
    Trophy icon Monthly issue Picture 已经结束 left

    1、Format:PNG 2、Size:432*291(mm) 3、Resolution:300DPI 4、Show Txt:IG帝国游戏(Imperial Games)- 业内知名B2B企业.与众多欧美、东南亚游戏厂商深度的业务合作,是目前东南亚最大的博彩游戏接口服务经销商之一; IG秉承着"多元化产品、超一流团队、一站式服务、贵宾式体验"的服务宗旨,伴随着十多年博彩行业运营经验为客户提供最专业的产品导向与技术支持,为诸位商界精英打造属于自己的事业; IG帝国游戏-行业最佳合作伙伴 ! 5、Show Contact:Telegram:ig_sales& “微信扫码”+QR code、Phone Number:+639171755651 6、Show IG Logo: 7、Show Little Gold Colour &More Cool color Style。

    $391 (Avg Bid)
    $391
    4 项参赛作品

    ...disk number, QQ number can be). During free use, the user needs to share it with 2 users to use normally. Otherwise, every 3 hours, the software will automatically stop running. Every month, every user, regardless of sharing with several users, must have 2 shared users who have logged in before (during one month) Leave 2 pictures of the ad position above the software, click to jump, leave 2 font ads below the software, click to jump The software can't connect to the server or can't open, can't log in, etc. It automatically detects whether the connected server is attacked. In a few seconds, it can't connect to the replacement server and connect to another server. I will prepare 2 servers for this. -------------------------------------------------------...

    $8695 (Avg Bid)
    $8695 平均报价
    1 个竞标

    现有一B2B网站,需要作者根据网站定位编写10篇左右文章(后期会继续增加文章),字数300字以上。 作者需要列出文章大纲,然后根据大纲编写文章(需原创、需原创、需原创)

    $3827 (Avg Bid)
    $3827 平均报价
    5 个竞标

    1.快速增加有效粉丝 2. 懂得运作facebook 和 instagram ads

    $63 / hr (Avg Bid)
    $63 / hr 平均报价
    2 个竞标

    Necesito crear una pagina en en un hosting en china, para luego crear campañas de publicidad en baidu 我需要在中国托管中创建一个页面,然后在百度创建广告活动 I need to create promotional ads in China 我需要在中国制作宣传广告

    $1354 (Avg Bid)
    $1354 平均报价
    6 个竞标

    我需要一个Interspire邮件营销的专家或者邮件群发方面设置的专家来执行以下任务: - 优化Interspire邮件营销的MySQL服务器 - 支持使用多个SMTP服务器 - 支持使用多个IP地址和域名轮换 - 支持每SMTP每小时处理的最大邮件 - 设置DKIM签名,RDNS,PX,MX和SPF记录,DNS和ISP投诉循环 - 配置邮件服务器MTA工作Interspire邮件营销,安全,快速,和优化收件箱递送的主要供应商(hotmail, yahoo , gmail等) - 设立cron日程设置 - 它必须是可以使用随机词的同义词。 - 最重要的是,确保所有这些工作完美

    $540 (Avg Bid)
    $540 平均报价
    1 个竞标

    1、初步设想是1个到2个页面,5张图 2、第一页是介绍页,如何开启你的工程师之旅 2.1、之后是一页四个滑动图,包括安装驱动、连接硬件、学习软件、开始应用 3、与客户沟通创意 4、制作demo/草稿 for free 5、选定稿件后给内容,开始制作 6、检视交付 作品风格: 1)大底图海报风 2)Metro Icon风 3)Metro海报风 4)Apple官网风

    $3569 (Avg Bid)
    $3569 平均报价
    7 个竞标

    我们是做黄铜户外灯具的,主要针对北美市场,现在想要做一个WP的企业网站,不需要很复杂,所有希望找到一个能用wordpress建站的设计师,主要工作就是网站的页面设计,banner设计,图片处理。

    $4531 (Avg Bid)
    $4531 平均报价
    15 个竞标

    为了提高产品的知名度,我们正在寻找使用搜索引擎优化技术,让各大搜索引擎谷歌更多的知名度谁写的内容是自由职业者 - 冰等。 内容必须符合以下要求: 500个字 写在中国语文 使用关键字指定 项目做的量9项 该文章将被写入找到B2B渠道的买家 - 中国公司有意购买我们的批发意大利的产品。 创建于中国批发的内容。 我们讲英语和意大利语 谢谢 问候

    $1291 (Avg Bid)
    $1291 平均报价
    5 个竞标
    Register Gmail 已经结束 left

    我正在寻找一个自由职业者,以帮助我与我的项目。所需的技能是自动任务,批量注册gmail

    $1863 (Avg Bid)
    $1863 平均报价
    5 个竞标

    项目主体为企业对企业型(B2B)的市场调查,在限定时间内完成规定电访任务。 两周内需要得到至少二十家公司的详细反馈。核验标准为每家公司需要回答产品相关的十个问题。我方会提供电访名单和调查问卷。

    $1354 (Avg Bid)
    $1354 平均报价
    4 个竞标

    项目主体为企业对企业型(B2B)的市场调查,在限定时间内完成规定电访任务。 两周内需要得到至少二十家公司的详细反馈。核验标准为每家公司需要回答产品相关的十个问题。我方会提供电访名单和调查问卷。

    $4359 (Avg Bid)
    $4359 平均报价
    1 个竞标

    参照 和 在这个网站基础上 第一页:选择城市(cookie 记住 所在城市。第二次访问直接进入第二页) 第二页就是以上两个参考网站的首页。上面功能键有: 切换 城市,切...the main page ,which is 2nd page),招工,群聊讨论或信息,广告说明,购买广告】 the 3nd page just ad page which is posted by website gonna have lots advertising in the middle and two sides ,so will need change and update in future. no need register to post but if use an email to register an account can manage the ads. when posting need fill title ,location,descraption, all in chinese please cookie remembers the ads were read show in red colour. when user browse different ads, go back to ads list page cookie remember where were read. use id search ,not the whole website. fit in smart phone thanks for reading ,please contact me ,

    PHP
    $4304 (Avg Bid)
    $4304 平均报价
    6 个竞标

    Build chinese content sharing platform for users to write and share posts for certain ads revenue sharing. Examples:

    $4923 (Avg Bid)
    $4923 平均报价
    3 个竞标
    创建网站 已经结束 left

    可用magento制作一个商城网站及后期一些维护修改。后期还有考虑用wordpress做b2b的网站。

    $1526 (Avg Bid)
    $1526 平均报价
    6 个竞标

    我们是一家德国进出口公司,我们正在寻找有才华的销售人 ! 我们可以得到大量德国爱他美。 你要得到的佣金为每销售! 销售值:5000欧元 - 佣金:100欧元 (ca. 740 人民币) 销售值:10000欧元 - 佣金:250欧元 (ca. 1800 人民币) 长期合同和更大的佣金是可能的。

    $230 - $1913
    $230 - $1913
    0 个竞标

    基础建设,类似于albaba的网站。用于做跨境贸易的交易,让买卖家match。最后实现线上交易

    $20505 (Avg Bid)
    $20505 平均报价
    11 个竞标

    创建意大利服装批发B2B网站 ,后台用OPERNCART,网址

    $6942 (Avg Bid)
    $6942 平均报价
    4 个竞标

    工作相關: 1. 在活躍的境外deal/coupon論壇或博客(redflagdeals/hotukdeals/)上分享我們的促銷產品 2. 在SNS(Facebook/Reddit/Instagram/Tumblr)渠道分享我們的促銷產品 薪酬相關: 1. 計件付費(Paypal)(根據資源的質量,根據鏈接所追蹤到的銷售額和所吸引的流量,單件價格不同) 2. 月結 有意向者,請致信nefertari929 [at] gmail [dot] com 工作相关: 1. 在活跃的境外deal/coupon论坛或博客(redflagdeals/hotukdeals/)上分享我们的促销产品 2. 在SNS(Facebook/Reddit/Instagram/Tumblr)渠道分享我们的促销产品 薪酬相关: 1. 计件付费(Paypal)(根据资源的质量,根据链接所追踪到的销售额和所吸引的流量,单件价格不同) 2. 月结 有意向者,请致信nefertari929 [at] gmail [dot] com

    $634 (Avg Bid)
    $634 平均报价
    3 个竞标

    The brand of projector called Holight. it's target to christian church. Now we are doing Holight's facebook marketing. need you have compywrting experience of Chinese ads, and know how to do facebook marketing. 2. You will be responsible for the content renew of our facebook page. 3. Great communication skills

    min $391 / hr
    min $391 / hr
    0 个竞标
    B2B Show website 已经结束 left

    我自己已经有了网站的架构,需要使用wordpress搭建英文网站

    $4289 (Avg Bid)
    $4289 平均报价
    5 个竞标
    创建 Wordpress 模板 已经结束 left

    行业: 假发行业; 网站类型: B2B 类型网站; 网站目标:获取询盘; 网站风格: 欧美风,简介大气

    $1737 (Avg Bid)
    $1737 平均报价
    8 个竞标

    大家好,我请求大家开发一款,可以自动刷产品收藏量的小软件。 具体的流程是: 1.在目标平台上注册买家账号(注册邮箱时候必须要求hotmail或者gmail,我可以提供,邮箱不用验证!!), First Name: Last Name: Email: Password: 2. 收藏我店铺里面的指定产品,自动点击SAVE 按钮,增加收藏量 到自己的收藏栏里。 3.换号。重复第一步,第二步。

    $235 (Avg Bid)
    $235 平均报价
    5 个竞标

    作为一个成功的B2B国际贸易推广平台,ECVV一直在开拓海外市场,创造更高的影响力带动海外流量访问。由于业务需要,征集优秀的海外推广人员和方案进行有偿服务。 您可能提供的服务:1,为ECVV编写原创营销性质软文,中英文皆可。要求结合热点话题,与网站本身紧密相关,无语法错误。$5-10 2,在贸易相关性论坛留下ECVV的链接和有关内容,保证不被删除。$1-5 3, 如果你有自己的网站,特别是有数量较多的运营正常的网站,你可以在首页添加一条链接到ECVV首页。我们将评估你的网站质量,按月付最高$100 4,在facebook和twitter上加ECVV官方账号为好友并转推一条。$1 目标网站: As a successful Manufacturers marketplace, ECVV (target-) quickly open the door of the overseas to bring China's greatest products to the world's buyers. To better introduce ECVV Brand, we want talented guys to join us marketing Ecvv online marketplace through SNS (FACEBOOK, TWITTER), industry products wholesales forum and other internet marketing methods. We will give you payment according to values of what you've done.

    $235 - $1957
    $235 - $1957
    0 个竞标

    我需要一个Interspire邮件营销的专家或者邮件群发方面设置的专家来执行以下任务: - 优化Interspire邮件营销的MySQL服务器 - 支持使用多个SMTP服务器 - 支持使用多个IP地址和域名轮换 - 支持每SMTP每小时处理的最大邮件 - 设置DKIM签名,RDNS,PX,MX和SPF记录,DNS和ISP投诉循环 - 配置邮件服务器MTA工作Interspire邮件营销,安全,快速,和优化收件箱递送的主要供应商(hotmail, yahoo , gmail等) - 设立cron日程设置 - 它必须是可以使用随机词的同义词。 - 最重要的是,确保所有这些工作完美

    $1957 - $5870
    $1957 - $5870
    0 个竞标

    ...Consistent creation of diverse SEO articles, encompassing keyword research, competitor analysis, and on-page optimization. Enhancement of LinkedIn presence: Existing pages are in place, but written articles need to be added to the site and LinkedIn, with a focus on increasing LinkedIn followers. The ideal candidate must possess: Proven expertise in content creation and SEO. A robust understanding of B2B marketing and the ability to optimize inbound inquiries. A keen curiosity and deep understanding of the international tech market. Please note: I require 100% transparency and weekly reporting. Lastly, this is a monthly gig, with weekly milestones, I would like to taste the waters first and keep away Scammy freelancers . DO NOT BID IF YOU DO NOT AGREE WITH ANY OF IT Thank you ...

    $571 (Avg Bid)
    $571 平均报价
    12 个竞标
    Facebook ads 6 天 left

    facebook reklamlarini yonete bilecek bir isci lazim,bu reklamin amaci magazaya potaniyel musteri cekmek

    $376 (Avg Bid)
    $376 平均报价
    12 个竞标

    I'm in search of a seasoned freelancer savvy in creating impactful adverts for my website design and IT business. The primary objective of this project is not only to generate quality leads but also to significantly boost sales on my platform. Subsequent responsibilities would include: - Designing and implementing ads on Facebook, Instagram, and Google. - Prioritizing a mixed demographic, including startups, small businesses, and individuals. - Ongoing engagement and regular KPI reports. The ideal candidate should have experience with social media marketing, especially on the platforms listed above. A firm understanding of my target market will also be imperative to the success of this project. Say Banana

    $2121 (Avg Bid)
    $2121 平均报价
    44 个竞标

    Hi dear Please contact me urgently to my email Aalkharusiii@gmail… Iam trying to reach you but no luck about my research paper

    $1957 (Avg Bid)
    $1957 平均报价
    1 个竞标

    Hi dear Please contact me urgently to my email Aalkharusiii@gmail… Iam trying to reach you but no luck about my research paper

    $1957 (Avg Bid)
    $1957 平均报价
    1 个竞标

    ...Ensure that lead data, including custom fields and tags, are correctly mapped and transferred into the CRM. • Test the integration thoroughly to ensure accuracy and reliability of data flow. • Provide documentation or a brief guide on managing and troubleshooting the setup. Skills and Qualifications: • Proven experience with Zapier and creating complex automations. • Familiarity with Facebook Ads Manager and Facebook Lead Forms. • Experience with CRM systems, specifically [insert your CRM name here], is highly preferred. • Strong problem-solving skills and attention to detail. • Ability to work independently and efficiently under tight deadlines. Additional Information: A detailed PDF document will be provided to the selected candidat...

    $939 (Avg Bid)
    $939 平均报价
    18 个竞标

    I'm searching for a professional to find potential products for my Shopify store, followed by listing those products appropriately. My online store does ...have a specific niche, thus I am open to selling a variety of products including, but not limited to, electronics, home decor, and fashion. Responsibilities: - Conduct comprehensive market research to identify potential products - List the identified products on Shopify - Develop an advertising strategy and implement paid ads Ideal skills and Experience: - Proven experience in eCommerce product research - Shopify store management and optimization - Proficient in paid ads campaigns - Deep understanding of different product categories like electronics, home decor, and fashion - Versatile and able to adapt to different...

    $3326 (Avg Bid)
    $3326 平均报价
    55 个竞标

    Приветствую. Нужны люди для временной-удалённой работы на 1-2 дня. Задание не сложное, поиграть в игру и достичь определённого ранга в ней. Что для этого нужно: 1) Хороший интернет 2) Пк-ноутбук средней мощности с мышкой, игра идёт и на слабые пк. 3) Почта gmail и Epic Games Launcher. Если Вам эта подработка подходит - прошу написать мне сообщение на этот аккаунт.

    $78 - $235
    $78 - $235
    0 个竞标

    As the creator of Saveniti, I need a riveting video ad that is precisely optimized for Facebook and Instagram to revea...app . The goal is to stir and captivate the interest of our target audience which is largely young professionals. Core task: - Video ad creation: Expounding on the money-saving aspect of Saveniti. Ideal skills for the freelancer to possess: - Experience developing compelling video ads for social media, mainly Facebook and Instagram. - Proven track record of creating ads that engage young professionals. - Skill in communiacting a "save money" message through visuals effectively. The end product should not only introduce Saveniti but establish it as a key tool for money-conscious young professionals.

    $47 (Avg Bid)
    加保
    $47
    0 项参赛作品

    I am in search of an Oracle Expert, especially skilled in working with Oracle 12c, who can assist me in setting up outbound EDI for the p...an Oracle Expert, especially skilled in working with Oracle 12c, who can assist me in setting up outbound EDI for the purpose of inventory and shipment data exchange. Here are what the tasks essentially entail: - Review and understand the EDI documents and mappings that I currently have - Assist in setting up the outbound EDI using Oracle B2B Adapter on an Oracle 12c platform The ideal candidate for this project would have solid experience handling B2B Adapter in Oracle, expertise in outbound EDI setup and a thorough understanding of EDI documents and mapping. Experience in managing inventory and shipment details on EDI will be a signi...

    $282 / hr (Avg Bid)
    $282 / hr 平均报价
    8 个竞标

    I am seeking a talented and experienced ads designer who can help increase our brand's awareness among adults aged 18-54 through Instagram. The designer must create engaging and educational content, showcasing our products in a manner that resonates with our target audience. Skills & Experience: - Proven experience in Instagram ads creation - Proficiency in educational content design and storytelling - A deep understanding of Instagram and its algorithm - In-depth knowledge of our target demographic's interests and behaviors Responsibilities: - Design and test a series of Instagram ads - Aim to boost brand awareness and engagement - Utilize educational or informational content for ads - Report on performance metrics and take action accordingly ...

    $931 (Avg Bid)
    $931 平均报价
    47 个竞标

    I'm looking for an expert with a prolific knowledge in WooCommerce. ...regulations and enhance user experience. The final part of your assignment will include linking our Google Analytics data with Google Ads to better track our performance. Skills and experience needed for this job include: - Expertise in WooCommerce and debugging - Proficiency with Google Tag Manager and its setup - Experience in setting up informed consent cookies and knowledge in privacy laws - Familiarity with Google Analytics and Google Ads, as well as linking them together Tasks to Perform - Fix woocommmerce Store checkout issue - Google tag manager - Google Analytics Integration - Implementing Cookie Consent on the website - Linking Analytics data to Google Ads If you fit this profile...

    $900 (Avg Bid)
    $900 平均报价
    122 个竞标

    ...results-driven professional for comprehensive outreach services that fit seamlessly with my agency's mission. Our target is mainly the B2B sector, focusing particularly within the education industry and coaching profession. Key responsibilities: - Conduct email outreach effectively, reaching out to potential clients and/or partners. - Employ social media as a tool for outreach, networking with relevant figures and entities. - Utilize influencer outreach efficiently, seeking influencers within our target sector that align with our vision. Ideal skills and qualifications: - Proven experience in email, social media, and influencer outreach. - Knowledge and understanding of the B2B model, particularly within the education sector. - Excellent communication and networki...

    $1706 (Avg Bid)
    $1706 平均报价
    9 个竞标

    ...specialist skilled in lead generation, to create a multilingual campaign targeting cleaning personnel specifically within Israel. The ads should be in English and Russian only. The primary focus is to generate quality leads in order to enhance our recruitment efforts. Key requirements: - Excellent knowledge of Facebook's ad platform, targeting, and lead generation techniques. - Proficiency in designing and writing compelling ad content in both English and Russian. - Deep understanding of Israel’s job market, especially within the cleaning sector. - Proven track record in recruitment-based social media campaigns. The ideal candidate will have experience creating ads in two languages and should understand the cleaning worker demographic in Israel. The campaign s...

    $861 (Avg Bid)
    $861 平均报价
    18 个竞标

    I am looking for an expert in Google Ads to develop and implement a campaign specifically focused on lead generation. My target audience is people aged 40 and above within a specified city or region. -Primary Goal: The main goal of the campaign is to generate valuable leads that will potentially transform into loyal customers. -Target Audience: The campaign should be tailored to attract and engage individuals in the age bracket of 40 and above. Prior experience in creating campaigns for this demographic will be an added advantage. -Geographic Location: You should have a proven track record in running successful local campaigns. Expertise in geographical ad targeting is a must. Ideal freelancers for this project will have in-depth knowledge and experience in Google ad campaigns...

    $27494 (Avg Bid)
    $27494 平均报价
    30 个竞标

    Hi i will setup 1 Google ad campaign

    $133 (Avg Bid)
    $133 平均报价
    1 个竞标

    We are a paid ads company we've worked with dicks sporting goods, bass pro shops, gocharlie, and a lot more bigger brands. Currently we are looking for people to help refer people to our business. You will be paid for each successful client you refer to us. We are seeking a proactive and results-driven Client Outreach Agent to assist in expanding our client base for our paid ads business. The successful candidate will be responsible for effectively reaching out to potential clients and securing new business opportunities. Your main goal will be to increase our client roster and drive revenue growth. This role requires excellent communication and negotiation skills, as well as an understanding of digital advertising and marketing. The ideal candidate should have experien...

    $2888 (Avg Bid)
    $2888 平均报价
    14 个竞标

    ...problemas y comunicación efectiva. • Me gustaría colaborar con una persona seria, responsable y ágil en caso de urgencias, pensando en el medio y largo plazo. • Conocimientos sobre temas de servidores, Hostings y Dominios para ver cuál es mejor y acorde para el sitio. • Un mes después de la entrega del proyecto. y haber publicado al menos 300 artículos, necesitaré que implemente sistema de Google Ads + ventana pop up que pida permiso para mostrar anuncios (será un trabajo aparte, y si todo sale bien, podría contratar a la misma persona para futuras implementaciones y actualizaciones). • Implementar una categoría que destaque de las demás y que no tenga otras páginas web de la c...

    $3764 (Avg Bid)
    $3764 平均报价
    83 个竞标