Why is there a high delay when playing Hearthstone overseas?

The reason why playing Hearthstone abroad is very slow is mainly because it is a game created by NetEase Games. Its game server is in China. Mainland Hearthstone players will have relatively low latency when playing the game. However, even if they use high-speed Wifi when playing games overseas, the latency will still be high. It will also be relatively high, the connection will be 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.

For online games like Hearthstone, above 250ms is completely laggy. It may become impossible to control. How to speed up playing Hearthstone overseas? Is there a VPN suitable for connecting back to the national server of Hearthstone? "Hearthstone: Heroes of Warcraft" is a free strategy card game launched on the iPad. It's a game that's accessible to players of any gaming background, yet addictive to play. In "Hearthstone", you can experience a fast-paced, relaxed and vivid card battle, just like adventurers gathering around the warm fire of an inn, having a friendly game of chess and relaxing your body and mind. The best solution to speed up Hearthstone 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.