RISKS AND UNCERTAINTIES (Details Narrative) - CNY (¥)	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Revenue Benchmark [Member] \| Customer Concentration Risk [Member] \| Customer One [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	22.30%	18.10%
Revenue Benchmark [Member] \| Customer Concentration Risk [Member] \| Customer Two [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	15.70%	16.20%
Revenue Benchmark [Member] \| Customer Concentration Risk [Member] \| Customer Three [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	15.00%	15.70%
Revenue Benchmark [Member] \| Customer Concentration Risk [Member] \| Customer Four [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	14.20%	14.70%
Revenue Benchmark [Member] \| Customer Concentration Risk [Member] \| Customer Five [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	12.20%	12.40%
Revenue Benchmark [Member] \| Customer Concentration Risk [Member] \| Customer Six[ Member]
Concentration Risk [Line Items]
Concentration risk, percentage	10.80%	12.30%
Revenue Benchmark [Member] \| Customer Concentration Risk [Member] \| Top 10 Customers [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	99.60%	99.40%
Revenue Benchmark [Member] \| Product Concentration Risk [Member] \| Five Suppliers [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	75.00%
Revenue Benchmark [Member] \| Product Concentration Risk [Member] \| Four Suppliers [Member]
Concentration Risk [Line Items]
Concentration risk, percentage		47.40%
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Customer One [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	25.80%
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Customer Two [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	17.40%
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Customer Three [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	13.80%
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Customer Four [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	12.10%
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Customer Five [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	10.90%
Maximum [Member]
Concentration Risk [Line Items]
Bank deposits	¥ 500,000

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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