93 years ago today, on June 8, 1932 (May 5, 1932 in the lunar calendar), the experimental plan of the Rural Engineering Group began to be promoted. In June 1932, Tao Zhixing wrote the "Instructions for the Preliminary Plan of the Rural Engineering Group Experiment". The article discusses that the training method of the Rural Engineering Group is fundamentally different from the traditional method. The author points out: (1) The traditional method is the isolation of school and society; the Rural Engineering Group advocates the society as the school. (2) The traditional method is the separation of life and education; the Rural Engineering Group advocates that life is education. (3) The traditional method divides the boundaries between teachers and students too strictly; the Rural Engineering Group advocates that the association teaches people, but does not follow people. ( 4) The traditional method is that teachers teach without doing, and students learn without doing; the rural engineering group advocates that teachers teach while doing, and students go to school. (5) The traditional method is to teach those who work hard not to work hard, and those who do not teach the laborers to work hard; the rural engineering group advocates working hard on labor. (6) The traditional method is that knowledge is the beginning of action, and action is the achievement of knowledge; the rural engineering group advocates that action is the beginning of knowledge. (7) The traditional method is to teach a few people to get promoted to official positions and make a fortune; the rural engineering group advocates sharing weal and woe with the public, and resting together in order to obtain a way out for the entire Chinese nation.