Through organizing regular environmental protection activities, CDBL strives to advocate the green and environment-friendly spirit and stimulate the enthusiasm of our employees and the public for environmental protection, thus contributing to the promotion of green development. In 2020, we organized young employees to provide volunteering services through the “Learning from Lei Feng” program in Yuanshan, Shenzhen. These young people interacted with each other and climbed the mountain together, picked up garbage along the way, and thoroughly cleaned the surrounding environment, making contribution to environmental protection while exercising their body. In 2021, we organized a “Green and Low-carbon Living Tips” activity, which attracted many employees who then put these energy-saving and environmental protection tips into practice.