1, enter the official account of Lanzhou WeChat.
On WeChat, search the official account of Lanzhou WeChat and enter.
2. Click on the attention.
Click the attention option after entering the official WeChat account.
3. Click on the application portal.
After editing and sending the "Travel Code", click the application portal.
4. Click on the application travel code.
After editing personal information accurately, click the published application travel code to successfully operate.