How to trigger the Tiandao lunar eclipse weather?

The weather in the menu is triggered.

Select weather adjustment in the main menu of "Tianya Mingyue Dao", select "lunar eclipse" weather and press the confirmation button to trigger.

"Tianya Mingyue Dao" is a martial arts-themed 3D massively multiplayer online role-playing computer client domestic game developed by Tencent Northern Lights Studio.