Dalian Chen Qian speaks math very well. Chen Qian holds a bachelor's degree from Hubei Normal University. He once worked as a math teacher in the middle and high schools of well-known education and training schools, and won the "Outstanding Staff Award" and the "Third Multi-school Competition" award. At present, he is the head of the teaching and research group of Zhigong Mathematics. His teaching attitude is natural and generous, and he can pay attention to the cultivation of students' habits with high goals. Under teacher Chen Qian's layers of disassembly, unfamiliar and complicated knowledge points can be gradually clarified. Therefore, Chen Qian speaks mathematics very well.