According to Jinyun News: The reporter learned from the public security organs that at around 14:00 on May 26, Yin Jinbao, secretary of the party committee and chairman of Tianjin Rural Commercial Bank, cut his wrist and died in his office.According to the preliminary investigation of the scene, homicide has been ruled out.

Yin Jinbao was born in February 1964 in Hengshui, Hebei Province. He joined the Communist Party of China in December 1995 and started working in July 1985. He has a full-time university degree and is a senior economist.Secretary and President, served as Party Secretary and Chairman of Tianjin Rural Commercial Bank Co., Ltd. since July 2017.

In January of this year, Tianjin City announced the list of members of the 14th Tianjin Municipal People's Political Consultative Conference Committee, and Yin Jinbao was among them, in the economic sector.

On March 22 this year, Yin Jinbao also went to Tianjin Wuqing Village Bank for investigation and business exchanges.