What should I do if the lag is high when playing Tianzijian in the US?

The national server game Emperor Sword is a popular online game in the United States. Emperor Sword is a PK group battle online game independently developed and operated by Hangzhou Lieyan Network. The game is based on group battles and includes a large number of group PK modes. You can get equipment anytime and anywhere without opening a red card, and the local tyrants can become bosses, and fight for the throne on the battlefield...