Yu Chongyang, deputy manager, engineer and technician of the Technical Center of Inner Mongolia Longyuan Mengdong New Energy Co., Ltd. It was awarded the National Energy Group's Top Ten Outstanding Youth, National Energy Group's Craftsman, National Technical Expert, etc. Committed to fan operation and maintenance and technical transformation, it has carried out 34 scientific and technological innovation projects, registered 4 utility model patents, 3 invention patents, and 2 software works. In order to avoid the shutdown of the unit due to the shortage of spare parts, he led the members of the Innovation Studio to repair a large number of vulnerable spare parts, including pitch charger, pitch driver, switching power supply, bus coupler, etc., which solved the urgent need on the site, greatly improved the operating efficiency of the unit, and saved more than 7.8 million yuan in procurement expenses through the repair and recycling of spare parts. In 2023, he was awarded the title of craftsman in Northern Xinjiang@ Inner Mongolia Autonomous Region Federation of Trade Unions