What should I do if the lag is high when playing Fantasy Zhu Xian 2 in the US?

The Chinese version of the game Fantasy Zhu Xian 2 is a popular online game in the United States. "Fantasy Zhu Xian 2" (formerly known as: New Fantasy Zhu Xian) is the first 2D flying fairy turn-based online game masterpiece launched by Perfect World. The background of the game is derived from the novel "Zhu Xian", which interprets the world of "Zhu Xian". Through continuous efforts, as an ordinary disciple...