Ding Jianlve is such a practitioner who chooses and persists. From psychology enthusiasts to doctors in psychology, from university teachers to individual entrepreneurs, to Yi Dianling's chief emotional consultant and vice president. So Ding Jianlve's emotional analysis is true.
Emotion is people's attitude and experience towards objective things, including sensory, psychological and spiritual feelings. Love, goodness, evil, beauty and ugliness that people can feel are all emotional attitudes and experiences.