Who designed the logo of PetroChina?

The designers of Zhang Wu and Beijing Shichuang International Planning Co., Ltd. are 40 years old from Qixian County, Henan Province. 1980 graduated from Kaifeng No.1 Middle School, and 1987 graduated from the Commercial Art Department of the Central Academy of Arts and Crafts. 1992, he and Guo Chunning and other university alumni founded Beijing Shichuang International Planning Co., Ltd., and now he is the chairman and president of the company. At the same time, he is a visiting professor at Tsinghua University Academy of Fine Arts and capital university of economics and business, an adjunct professor at Henan University, the executive director of Asia-Pacific CI Alliance, and the executive director of Beijing Advertising Association. The logos of China Industrial and Commercial Bank, Haier Group and Yanjing Group were all designed by his company.