The left is from Cangzhou, Hebei. Zuo is currently the director of Cangzhou Development and Reform Commission. On July 7, 2002/kloc-0, the 37th meeting of the 14th Standing Committee of Cangzhou Municipal People's Congress passed and decided to appoint Zuo as the director of Cangzhou Development and Reform Commission. On 20021September 17, the first meeting of the Standing Committee of the 15th National People's Congress of Cangzhou decided to appoint Zuo as the director of the Cangzhou Development and Reform Commission.