Use WeChat to learn/get information: more than just a social and mobile payment app

1. Get information through WeChat search (search a search) (usually you need to follow the provider's official account to get)
   https://weixin.sogou.com

2. WeChat Mini Program:
   There are various toolboxes/manuals/dictionaries/and other tools in it (there are some embedded ads, but generally no ads are activated)