One town, two provinces
A geographic quirk drawn by the White Dragon River
- Through town the river is metres wide — yet it's the Gansu-Sichuan line
- Saichi Monastery north (Gansu), Gerdi Monastery south (Sichuan), both Gelug school
- Cross a footbridge, change provinces — several times a day, as everyone does
- Tibetan, Hui and Han residents share the town, monastery and mosque alike
