Changsha, is a shinning example of an inland city in China, steeped with a deep sense of cultural heritage, Communist Party history, and humanistic values. The city is not just home to the trendiest consumer products, but also known for its cultural innovation and heavy construction machinery industry. CGTN Anchor Kate Kui interviews Zheng Jianxin, mayor of Changsha, to decode Changsha's rapid social and economic development.