Sanxingdui culture (c. 1600 B.C.-221 B.C.)

As one of the greatest Chinese ancient civilizations, Sanxingdui culture has been cited as the eighth wonder of the world. In 1929, more than four hundreds pieces jade artifacts have been found by Yann Dao Chun, a farmer in Kwanhan City of Szechwan Province in China, whose ancestors have settled there since many generations. The mystery of Ancient Sze Kingdom has been unveiled since then.