Yong liu, undergraduated from Sichuan University in 1999, graduated from Wuhan University of Technology in 2003, master degree, my research direction is stock economy and securities investment. After graduation in 2003, I worked in ETI（002005，SZ）as securities affairs representative & ZTE（000063，SZ）as investment manager for more than 10 years. Before join in Infinity Group, I worked in Esaif-capital as investment management executive for more than 4 years. Up to now, there are 5 enterprises have been listed company in my transcript.