Xie Bingyou, the head of the Marine Equipment Maintenance Service Section of the Technical Service Department of Shanxi Diesel Engine Industry Co., Ltd., and the senior technician of diesel engine maintenance, has been working for more than 30 years. He has been working on China's coastal defense line all the year round and has been engaged in the maintenance and support of China's naval ship power equipment, He has successively participated in national major military and political operations such as escort in the Gulf of Aden and waters off Somalia, and has eliminated more than 140 major and minor faults, and more than 60 emergency faults. He is known by the soldiers as the "strongest heart" and "soldier of war" on the ship. He has been awarded the "Equipment Support Star" and other national, provincial and ministerial honorary titles@ Shanxi Provincial Federation of Trade Unions