The ancient town of Luodai began to develop tourism in 1999, which lasts nearly twenty years, with the substantial increase of tourists, now it faces a series of problems，such as environmental degradation, homogenization of tourism products etc., Cittaslow, a model of urban development from Italy, its philosophy is similar to the domestic livable city, but it is a notch above. The author uses Cittaslow ideology on the tourism development of luodai ancient town to analyze its problems and put forward the solutions and measures.