1. Shenzhen Ping'an Center North Tower indoor lighting project, covering indoor office area lighting and curtain construction. The largest domestic and international linkage system for curtains and lights for the first time. The linkage system includes human body sensing, automatic adjustment, sunlight sensing, lighting and curtain linkage, etc. The project construction system is complex. The project was completed as scheduled without quality and safety incidents. The project has won awards such as the Guangdong Construction Project Quality Award and the Guangdong Construction Project Goldsmith Award. 2. Shenzhen Ping An Finance Center North Tower Facade Lighting Enhancement Project is a gift project for the 40th anniversary of reform and opening up. Ping An Financial Center North Tower is the core and baton of the entire gift project. No quality and safety accidents occurred during the construction of the project, and the construction quality and effect were well received by the owners, the government, and the citizens. 3. The lighting improvement project along the river in the downtown area of Liuzhou is the 60th anniversary celebration project of Guangxi Zhuang Autonomous Region. So far, the project has no safety and quality accidents. The construction quality and construction management of the project have been well received by the owners and supervisors. 4. The night scene lighting improvement project in the central area of Longgang District has been basically completed so far, with no quality and safety accidents during construction. The construction management and construction quality have been well received by the owners and supervision units. For the first time, the Universiade Hall used human-machine interaction to realize the interaction between people and lights. 5. The project in Dali illuminated the mountains and buildings around Erhai Lake, which added beautiful night scenery to Dali and made a significant contribution to Dali's night travel economy. 6. The lightening and upgrading of Mangshi urban area makes the night view of Mangshi with strong national characteristics more colorful. The golden stupas, the lush phoenix bamboo, the streams and the rice fields, under the light of the lights, show the unique golden color of the nation and the countryside. 7. The Zhengxi Qianxi Plaza project adds infinite style to the grand hosting of the National Games in Zhengzhou. As the only city light show in Zhengzhou, it provides a grand visual feast for Zhengzhou citizens' night tour. The rippling Ruyi Lake, the dreamlike Qianxi lights and the inner ring building together form a beautiful picture. Qianxi Plaza light and shadow show is a bright pearl of Zhengzhou CBD and a dazzling star in the Central Plains. 8. The 2019 night area lighting construction projects in key areas (Sanlitun, Wangjing area, and airport high-speed night view lighting construction) construction (three bids) project is a gift project for the 70th anniversary of the motherland, especially the super high-rise buildings in Wangjing area, which is also a bearing With the heavy duty of Guomen's first stop, the lights of the super-tall buildings in Wangjing area show the glory and brilliance of Guomen's first stop. Adhering to the principle of good business-"tell the story of the city with light", the project is the best.