Background of Solar Lighting Class

In 2020, Li Hejun, SUNLAIRE technical director, wrote the first monograph of solar street light in China and developed a full series of training videos of solar lighting. Right after that, the Teacher Li’s Lighting Classroom was established in DOUYIN（Chinese TikTok）and ZHIHU（Chinese Quora）dedicated to share knowledge about solar street lights for free. Views soon hit 2,000,000 and the beneficiaries are too many to count.Significantly contribution has made to the growth of the solar lighting industry of China.