The distance from Xingkai Lake to Vladivostok

Not far from Vladivostok, there is a lake, which is 100 kilometers long from north to south, but belongs to two countries. One third of the area in the north belongs to China, and the south belongs to Russian. This is Xingkai Lake. "Xingkai Lake" is Manchu, which means "water rat", indicating that there were many water rats in Xingkai Lake at that time. You will also pass by Lake Xingkai, the boundary lake between China and Russia. The waters are very vast. Of course, you can't see. Xingkai Lake is more than 200 kilometers away from Vladivostok.