In 2015, leveraging its expertise in lighting applications and outstanding track record in national large-scale projects, HUAYI successfully undertook the lighting design for three key areas of the Hangzhou G20 Summit: the media center, the multifunctional hall, and the "Sky Garden". HUAYI was the only lighting engineering supplier for the G20 project to cover the full spectrum of outdoor landscape lighting, indoor decorative lighting, and architectural lighting.

After a year of meticulous preparation, in September 2016, HUAYI’s lighting installations illuminated Hangzhou in stunning brilliance during the G20 Summit. Throughout the project, HUAYI’s technical, product, construction, and business teams worked in full coordination with the developers, earning unanimous praise from the owners, general contractors, designers, consultants, supervisors, auditors, and parallel construction teams.