大家看看商務部今天的命令，這是徹底封死。就算你已經下載了App都不能用了。

As of September 20, 2020, the following transactions are prohibited:

1 Any provision of service to distribute or maintain the WeChat or TikTok mobile applications, constituent code, or application updates through an online mobile application store in the U.S.;

這一條是表示從美國app store下架。用戶再也無法下載或更新。

2 Any provision of services through the WeChat mobile application for the purpose of transferring funds or processing payments within the U.S.

這一條是指禁止微信支付

As of September 20, 2020, for WeChat and as of November 12, 2020, for TikTok, the following transactions are prohibited:

1 Any provision of internet hosting services enabling the functioning or optimization of the mobile application in the U.S.;

這一條是美國的Internet Hosting Service不能再支持Wechat or Tiktok. Internet Hosting Service是指存放運行服務器的地方，Amazon, Google, Microsoft， Godaddy等都有此項業務。 

2 Any provision of content delivery network services enabling the functioning or optimization of the mobile application in the U.S.;

這一條是指內容緩存服務， 比如Akamai. 通過此服務終端用戶無需直接無原廠商的服務器聯係。 

3 Any provision directly contracted or arranged internet transit or peering services enabling the function or optimization of the mobile application within the U.S.;

這一條是指Internet Service Provider, 比如AT&T, Verizon等切斷網絡流量。 

4 Any utilization of the mobile application’s constituent code, functions, or services in the functioning of software or services developed and/or accessible within the U.S.

這一條是指不能再重複使用原代碼了。