Yifei met Geshe Michael in 2016, since the she started to study and apply the DCI system. Within 5 years, by applying this system, Yifei has achieved the financial freedom, perfect relationship and found her life mission. She enjoys teaching and spreading DCI principles. In one of Chinese’s online learning platform, her DCI principle sharing album received more than 300,000 views. She has helped more than 4000 paid students to achieve better relationships, more income and more happiness etc. Yifei is recognized as one of the warmest teachers who always have a great attitude.