What should I do if the delay is high when playing the online version of Gu Jian Qi Tan in the United States? unlock method

The Chinese version of the game Gujian Qitan Online is a popular online game in the United States. It is developed by Shanghai Zhulong under Beijing Wangyuan Shengtang and jointly operated by Wangyuan Shengtang and Zhuhai Xinyou. It is a 3D Chinese style fairy tale online game. Relying on the magnificent world view of the Gujian Qitan series, it expands the classic Gujian series...