According to the news website of Central South University, Luo Xiang, a "network celebrity professor", visited many universities and taught, during which he was also employed as an adjunct professor of Central South University, which attracted the attention of netizens. Previously, Luo Xiang popularized the law for "Sauce Latte", "endorsed" Luckin Coffee, and "Ruixing Luo Xiang" once rushed to hot search. Luo Xiang visited at least Yunnan University, Hunan University, Central South University, Changsha University of Science and Technology, Wuhan College and many other universities.