As a result of my volunteer teaching experience, I came into contact with the Hui Muslim group in the mountainous area of Ningxia. They have been living in the water-scarce and arid area recognized by the United Nations as the most unsuitable for human habitation for generations. The only way out there is to carry out ecological migration and move to the intensive development of the area at the township level. What kind of problems arise when macro policies are implemented at the grassroots level are often ignored. I reflected the situation of people in displacement through a more decentralized and comprehensive perspective through the way of ethnographic documentary. The film can also be seen as a microcosm of poverty alleviation relocation projects in many ethnic minority areas in China.