Born in Xianyang City, Shaanxi Province on May 25th, 1980, engaged in e-commerce promotion research. E-commerce columnist of iResearch Consulting. Since 2007, I have participated in the training courses of Baidu and Google for many times, and combined with the industry, I have produced popular e-commerce courses such as Introduction to E-commerce and Road to E-commerce for SMEs. Since 2008, an independent e-commerce promotion department has been established to integrate and study e-commerce promotion methods such as paid advertising, seo optimization, friendship link and word-of-mouth marketing.