Released by: Changshu Municipal Party History and Industry Office Changshu was called Qinchuan, Haiyu, Nansha, etc. in ancient times, and was referred to as Yu and Yucheng for short. There were human activities in Changshu more than 6700 years ago. At the end of Shang Dynasty, it was the northern border of Gouwu. At the beginning of the Zhou Dynasty, Changshu belonged to the State of Wu. During the Spring and Autumn Period and the Warring States Period, they successively belonged to Vietnam
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