Yeelight Lightstrip connection timed out

To Yeelight team:

Please help! Confirmed settings

  1. 2.4 GHz network
  2. DNS Server 8.8.8.8
  3. Wireless Security - WPA/WPA2
  4. Server: Mainland China

1615799868

I bought the lightstrip + smart LED bulb but every time i try to connect, it gets stuck at 25% then shows connection timed out.

Thanks :’(