Chinese archaeologists has launched the second excavation at Sanxingdui ruins after 35 years. Sanxingdui, located in Guanghan City, southwest China's Sichuan Province, is believed to be a remnant of the Shu Kingdom dating back 5,000 years and is waiting for people to uncover its mystery. How is this excavation different from the previous one? What were the results of the excavation 35 years ago? What were some of the regrets from 35 years ago? Join CGTN at Sanxingdui Museum to take a look at cultural relics from the Sanxingdui civilization and learn more about the excavation process.