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ThreeVPNproviders-Astrill, StrongVPN and Golden Frog-claimed last week that their services had been disrupted and become unavailable for users on the Chinese mainland...
1. 升级电脑硬件。如果电脑配置较低，或者处理器频率较慢，那么就容易出现卡顿(qia dun)的情况。你可以考虑升级电脑硬件，比如增加内存条、更换固态硬盘(ying pan)等。2.调整模拟器设...