Yang Fei. 20 17 advertising door CMO, a theorist of "flow pool marketing", is also a master of communication. Yang Fei, a native of Shandong, graduated from Guangzhou Sun Yat-sen University with a bachelor of science degree from 65438 to 0982 and a master degree from 65438 to 0989. Previously, he served as the director of the listing and issuance department of Guangdong Securities Regulatory Commission, the head of Guangdong United Futures Exchange, and the director of the consulting department of Guangdong Foreign Trade and Economic Development Research Institute.