The Sanxingdui relics discovered in southwest China's Sichuan Province provide a crucial clue to decoding the Shu Kingdom's mysteries, which can be dated back 2,600 to 4,800 years. Archaeologists are also obsessed with it. What is the excavation history of the Sanxingdui relics? How do the archaeologists work there? What is the correct way to use the archeological tool Luoyang shovel? Check it out with us!