Blank fill type. Fill-in-the-blank type means that there is no such product in the market and it is in a blank state in this field. The main purpose of starting a business is to fill this gap. The main brand of Chen Sheng local pig 1 is high-end pork, which was not available in the market before, so the entrepreneurial opportunity of Chen Sheng local pig 1 is blank-filled. Bobby Chen, a native of Zhanjiang, Guangdong, is currently the chairman of Guangdong No.1 Food Co., Ltd. and Tiandi No.1 Beverage Co., Ltd. 1984 graduated from Peking University Institute of Economics with a bachelor's degree in economics and an EMBA in Tsinghua University.