Abstract: Lu Xueyi is a famous sociologist and expert of "San-Nong" issues. He developed the sociology theory with distinct characteristics by long-term social survey, and has made great contribution to the construction of Chinese sociology theory and the promotion of the social modernizations in China. The main features of Lu-Xueyi's sociology theory are as follows:being close to the general public; being of responsibility; telling the truth and having creative ideas. It will be very helpful to develop and improve the sociology system with Chinese style and manner.