Shareholders can complete identity authentication by:

1) Using the official WeChat mini-program of the Beijing One-stop Online Enterprise Service Platform;

2) Using "bank account information verification" and "reserved mobile numbers" on the Beijing One-stop Online Enterprise Service Platform (https://ect.scjgj.beijing.gov.cn).

If identity information verification cannot be completed through the real-name authentication system under exceptional circumstances, shareholders may either submit their notarized identity documents or complete in-person verification on site with their identity documents.