Why is there no one in Mentougou Dharma City?

There are people in Mentougou Dharma City, but Mentougou Dharma City is the smallest city in Beijing. It only has 6.98 square kilometers and 40 households live there. Although Mentougou City is small, the scenery is alluring. The tall poplar trees, the Vitex flowers all over the mountains and plains, the longest granite stone road in Beijing, and the distant Juanchuan Mountain. Walking into the city feels like being in a pure land, so quiet. People can't help but want to immigrate here, and from now on, they will be surrounded by mountains and trees.