On the occasion of the Two Sessions, CGTN has launched the "Ask China Expats" campaign, encouraging questions about China from all around the world. In this video, Piotr Polska, a Polish vlogger who has lived in Shenzhen for 10 years, answers a Brazilian's question about China's development of clean energy with his personal experience of living and working in China. He said Shenzhen is using a lot of green energy, and China has made great achievements in its green transition.