Cai Lingling has been a teacher for ten years, and served as a supervisor in foreign companies in three countries. Committed to adult spiritual growth training, professional mentality and skills training, children's emotional intelligence training, self-management skills training, dermatoglyphic analysis, psychological adjustment, and cultivate foreign language translators in the three countries for enterprises. There are not only practical experience of large enterprises, but also in-depth research and practice of management theory.