It's nothing. Han Yongyang, male, born in 1977, master's degree. He used to be the deputy manager of the civil engineering second project department of the Fourth Bureau and the Second Branch, the deputy manager of the Xilongchi project department of the Fourth Bureau and the second branch, and the deputy manager of the Beijing-Shanghai high-speed rail project department of the Fourth Bureau and the Second Branch. By the end of 2022165438+1October 10, nothing had happened to Han Yongyang of the Fourth Hydropower Bureau of China. China No.4 Engineering Bureau of Water Conservancy and Hydropower Co., Ltd. (hereinafter referred to as No.4 Engineering Bureau of Water Conservancy and Hydropower in China) was established in June of 1958 10, and belongs to China Water Conservancy and Hydropower Construction Corporation.