On August 18, friends from Australia, Iran and Iraq visited Shangqiu in Henan province, known as the "Origin of Yin and Shang". They conducted an on-site exploration of the Wangzhuang Neolithic site in Yongcheng, experiencing the rich historical and cultural heritage of 5,000 years. (Reporters/Tong Lin, Zhou Jinmiao, Li Siyao and Zhang Jian）