Life and death sniper 2 depth of field can't be opened

Open. Life-and-death Sniper 2 is a new client-side online shooting game produced by Zhejiang unprovoked Technology Co., Ltd. The depth of field effect of the game is turned on by default, which has a certain impact on the game experience. After turning on, the picture quality will be better, and players can choose to turn off in the game video setting interface.