CGTN brings you the cultural sounds of China's sea. Let's listen to the Teochew songs named "a pot of good tea and a pot of moon" by the sea in Shantou City. The Teochew folk rhymes can be heard in Chen Cihong's Residence, also known as the best overseas Chinese residence in Lingnan. Also, a Hainan Bayin instrumental music group in Haikou City performed a traditional piece titled "Spring on Hainan Island." Hainan Bayin instrumental music started in the Tang Dynasty (618-907) and flourished in the Ming and Qing dynasties (1368-1912). Let the musical notes flow with CGTN's special series "Tides of Change."