Why is there high latency when playing overseas?

The main reason why ZT Online is laggy when played abroad is that it is a mobile game developed by China. Its game server is in China. The delay for ZT Online players in mainland China is relatively low. However, even with high-speed Wi-Fi, the delay will be relatively high when playing games overseas. The connection is unstable, and the screen 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 ZT, the speed is too slow to reach 250ms or more, and the game may not be able to be controlled. What is the solution to accelerate ZT when playing overseas? Is there any VPN suitable for connecting to ZT's national server? The mobile version of ZT is created by the original team of Giant Network's ZT PC game and is exclusively distributed by Tencent. It inherits the classic gameplay of the first generation of ZT PC game and constantly pursues the ultimate experience of national war mobile games. It can support thousands of people PK on the same screen, and is the first to launch naval battle gameplay in the national war category. The combination of ten countries' heroes fighting on the sea and land has expanded the diversity of users' gameplay in MMOR games, set a benchmark for national war mobile games, and truly become a "national war creator", so that classic national war games continue to inject new vitality, and continue to bring users growth fun and a carefree PK experience. The best solution to accelerate ZT is to use a network accelerator. Through the virtual channel reverse VPN to directly connect to the domestic server node, many intermediate links of network transmission are omitted, which can effectively reduce latency and improve the game experience. Of course, your own network must be stable and fast enough to achieve the best effect.