(formerly known as Ran), English name, native of Dezhou, Shandong Province, the 13th representative of Shandong Student Union, master of Hong Kong Polytechnic University. Now he is an outstanding young educator of Shandong University, a consultant for college students' employment and entrepreneurship, one of the founders of Sixth Life Education, the founder of Shandong Public Welfare Academic Employment Consulting Center, a one-on-one teaching advocate, a three-dimensional teaching advocate and an inspirational lecturer.