In 2014, shortly after the Philippine police detained 11 Chinese fishermen, CCTV’s reporter Han Bin visited one of the released fishermen. The reporter looked into the process of construction of the Sansha city and its unique role in China’s efforts to protect its maritime rights and marine resources. And in the heart of the South China Sea debate, he found out challenges for Sansha, and the changes it has brought to the Chinese fishermen who live there.