This chapter ascribes the new feature of rural-urban migrant workers. Based on a sampling survey，it covers three aspects of the major feature of Sichuan off-farm labors，including living condition，employment and social welfare，and the inclination of being urban resident. The results show that those rural-urban migrant workers have much stable living status in city，receive low-level social security in general，feel uncertainty to the change of Hukou from rural to urban，and have insufficient protection of labor right in workplace. They expect to improve conditions of living，working，and housing，and get necessary help when running into specific troubles in city.