Kǎogǔxuéjiā zài Liángzhǔ fāxiàn le yí zuò wǔqiān nián qián de gǔchéng.
Archaeologists found a 5,000-year-old city at Liangzhu.
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history
The Liangzhu culture (良渚文化, about 3300 to 2300 BC) is known for carved jade, above all the 琮, a square tube with a round bore. The ruins of its walled capital, 良渚古城, with their dams and canals, became a World Heritage Site in 2019.
