China is one of the largest countries. So it has about 14
neighbor countries. Xinjiang is the biggest province of China, so
it has 8 of 14 neighbor countries. Along the border between two
countries, the mere stones would be set up. We happened to see one
of these mere stones in Huoerguosi, one of border town of Xinjiang
province. It numbered 324, and it is also the end of country
road 312.

