Who was the Civil Affairs Director of Huairou District in Beijing for 23 years?

in the 23rd year, the civil affairs director of Huairou District of Beijing was Yu Haichen. On November 3th, 222, at the 7th meeting of the Standing Committee of the 6th National People's Congress of Huairou District of Beijing, it was decided that Yu Haichen was appointed as the director of the District Civil Affairs Bureau, and the post of Zhao Hai Military Region Civil Affairs Bureau was removed. In 223, Yu Haichen was still the civil affairs director of Huairou District, Beijing, and there was no change in the middle. Therefore, in 23 years, the civil affairs director of Huairou District in Beijing was Yu Haichen.