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Lease (Details) - Schedule of lease term and discount rate
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Weighted-average remaining lease term    
Land use rights 38 years 4 months 24 days 43 years
Operating leases 2 years 3 months 25 days
Weighted-average discount rate    
Land use rights
Operating leases 5.88%