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Operating Lease Arrangement (Details 1) - RMB - CNY (¥)
Dec. 31, 2019
Dec. 31, 2018
Within 1 year ¥ 484,415 ¥ 216,000
After 1 year but within 2 years 54,000
After 2 years but within 3 years
After 3 years
Total lease payments 484,415 270,000
Less: Interest (13,879)
Present value of lease liabilities ¥ 499,899