What to do if the lag is high when playing DouZhengShen in the US? Unlock method

The Chinese version of the game DouZhanShen is a popular online game in the United States. DouZhanShen is a dark style 2.5D MMORPG independently developed by Tencent Games. The story is planned by Jin Hezai, the author of Wukong. The game currently has six major professions: Monkey, Bull Demon, Rakshasa, God General, Dragon Girl, and Jade Fox.