The objective of this paper is through the latent class analysis method to classify 1433 technical school students learning motivation and to discuss the characteristics of different types of technical school students learning motivation and its influence on subjective well-being. The method used is that a total of 1,443 students were selected from a senior technical school in Guangzhou to study motivation and subjective well-being. The results are as the follows: the technical school students learning motivation can be divided into 2 kinds, i...