During the May Day holiday in 2026, half of them are tourists who go to the city fireworks, and half are workers who stick to their posts. Yang Duo-sheng, a container inspection engineer of Guangdong Branch of China Classification Society Quality Certification Co., Ltd., conducted container sample container tests in Huizhou Shengshi Energy Equipment Co., Ltd. With every rigorous inspection and every sincere service, the "personal light" is merged into the "Star River of the Times".