参与调查得积分换现金从google搜索结果来看，algo-affiliates并没有拒绝中国用户加入，但不知道为什么在国内打不开（当然，可能仅仅是个人遇到的情况）。从他们提供的注册表中也可以看出，并没有排除中国。加入这个联盟的难点，可能还是流量要求。
Your application to Algo-Affiliates is currently being reviewed. In order to make the application go faster please reply with:
1. Your traffic source and screenshot with proof. 
For Example: Traffic Source: Facebook Ads. Proof: Screenshot of campaigns on Meta platform
2. Your monthly volume and screenshot with proof. 
For Example: $10k Proof: Screenshot from your tracking or affiliate stats with payout. 
（以上的翻译：您的 Algo-Affiliates 申请正在审核中。为了加快审核速度，请回复以下内容：
1. 请提供您的流量来源及截图作为证明。
例如：流量来源：Facebook 广告。证明：Meta 平台上的广告系列截图
2. 您的月交易量及截图证明。
例如：1万美元证明：来自您的跟踪或联盟统计数据的付款截图。）
You can also contact an affiliate manager through Telegram: @Algoaffiliates_marketing  or Teams: info@algo-affiliates.com.
In the meantime, please save this e-mail so you may have your login credentials on-hand when your account is activated.
https://algo-affiliates.com/sign_in/
E-mail: 
Password: If you do not know your password, please use the "Forgot Password" feature on the login page.
Sincerely,
Algo-Affiliates

 从个人实践来看，要和客服联系还必须使用英文。