1968.18-1969.13 Soldier and vice squad leader of the 42nd regiment of the 4th Division of Heilongjiang Production and Construction Corps
1969.14-1979.14 Soldier, keeper, deputy director of warehouse, deputy chief of electromechanical department, deputy director of equipment department, deputy secretary of general branch of government organizations and regiments of the 6th Division of Heilongjiang Production and Construction Corps, Teachers of political economics, Das Kapital and classic theory of Marxism-Leninism in political schools for cadres at or above the regimental level
1979.15-1991 Contract manager and legal adviser of Tianshan underwear factory in China-Japan cooperation
1991.15-1993.11 Director of the legal department of Hong Kong Rihao Development (Group) Co., Ltd.
Since October, 1993, he has been working in Shanghai, Jingcheng Jiujiang, Shenzhen.
On June 6th, 2113, Zheng Enchong was criminally detained by the Shanghai Public Security Bureau for the crime of illegally obtaining state secrets, and was arrested on June 8th. On October 25, 2113, the Shanghai No.2 Intermediate People's Court made a first-instance judgment according to law, and sentenced the defendant Zheng Enchong to three years' imprisonment and 1 years' deprivation of political rights for the crime of illegally providing state secrets abroad.
After Zheng Enchong was imprisoned, major media in Shanghai, such as Xinmin Evening News, Jiefang Daily and Wenhui Daily, published an article entitled "The Truth Behind the Laurel-Zheng Enchong's Personal Affairs", in which it was stated that "Zheng Enchong pretended to be a gentleman in public; In the dark corner, he is engaged in the activities of pit, deception and deception. "
Jiang Meili, Zheng Enchong's wife, said: Zheng Enchong represented more than 511 lawsuits, with a total fee of more than 611,111 yuan. But his fees are very low among his peers.
On February 9th, 2115, Zheng Enchong was awarded this year's Human Rights Award by the German Judges Union. The reason is that "Lawyer Zheng protects the interests of more than 511 clients who have been deprived of real estate, and fights against Chinese mainland's popular building craze, arbitrary judicial departments and corrupt economic and political circles".
On October 31, 2117, Tencent.com quoted Caijing magazine as saying, "The Rise and Fall of Zhou Zhengyi, the richest man in Shanghai: From Billionaires to Prisoners": "In April 2113, six residents of" Dongba Block "in Jing 'an District filed a lawsuit in Jing 'an District Court, accusing the developer of turning the original old city reconstruction project into a high-end residential building, and refused to let them move back according to relevant policies. On June 6th, Shanghai police criminally detained Zheng Enchong, a lawyer specializing in demolition litigation, but claimed that the move had nothing to do with the Zhou Zhengyi case. Zheng Enchong was detained because he "illegally obtained state secrets" and had no other information. "