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TAXES PAYABLE (Details) - CNY (¥)
¥ in Thousands
Dec. 31, 2020
Dec. 31, 2019
TAXES PAYABLE    
VAT ¥ 1,188 ¥ 92
Income tax 18 29
Property tax 718 719
Other 10 2
Taxes payable ¥ 1,934 ¥ 842