Why is there high latency when playing Zhu Xian overseas?

The main reason why Zhu Xian is laggy when played abroad is that it is a mobile game developed by China. Its game server is in China. The delay for mainland Zhu Xian players is relatively low. However, even with high-speed Wifi, the delay will be relatively high when playing games overseas. The connection is unstable, and the picture may freeze or even drift. Regarding the knowledge of game network delay, generally speaking, the best state is that the delay is within 10ms, and the game can be played smoothly within 150ms, which basically does not affect the experience.

For mobile games like Zhu Xian, the speed will be completely stuck if it is above 250ms, and it may be impossible to control. What is the solution to accelerate Zhu Xian when playing overseas? Is there a VPN suitable for connecting to the national server of Zhu Xian? The best solution to accelerate Zhu Xian is to use a network accelerator. Through the virtual channel, reverse VPN directly connects to the domestic server node, which saves a lot of intermediate links in network transmission, can effectively reduce delays and improve the gaming experience. Of course, your own network must be stable and fast enough to achieve the best effect.