Why is there a high latency when playing World of Warcraft overseas?

The reason why playing World of Warcraft abroad is very slow is mainly because it is a game created by NetEase. Its game server is in China. Mainland World of Warcraft players will have relatively low latency when playing the game. However, even if you use high-speed Wifi to play the game overseas, the latency will be relatively low. If the connection is too high, the connection is unstable and the picture may freeze or even drift. Regarding the knowledge about game network delay, generally speaking, the optimal state for playing games is within 10ms. Games can be played smoothly within 150ms, which basically does not affect the experience.

A speed of 250ms or above is completely laggy for an online game like World of Warcraft. It may become impossible to control. How to speed up playing World of Warcraft overseas? Is there a VPN suitable for connecting back to the national server of World of Warcraft? "World of Warcraft" (WoW or Warcraft for short) is a massively multiplayer online role-playing game (MMORPG) produced by the famous game company Blizzard Entertainment. The best solution to speed up World of Warcraft is to use a network accelerator. Directly connect to domestic server nodes through virtual channel reverse bypass VPN, eliminating many intermediate links in network transmission, which can effectively reduce delays and improve gaming experience. Of course, your own network must be stable and fast enough to achieve the best results.