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REVENUE (Tables) | 6 Months Ended
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Jun. 30, 2021
Revenue [abstract] |
Schedule of Revenue from Contracts with Customers |
Schedule of Revenue from Contracts with Customers |  |  |  |  |  |  |  |  |  |  |  |
|  | Six months ended June 30, |
|  | 2020 |  |  | 2021 |  |  | 2021 |
|  | CNY |  |  | CNY |  |  | US$ |
|  | (Unaudited) |  |  | (Unaudited) |  |  | (Unaudited) |
Revenue from contracts with a customer |  |  | 6,867 |  |  |  | — |  |  |  | — |
Schedule of Disaggregated Revenue Information |
Schedule of Disaggregated Revenue Information |  |  |  |  |  |  |  |  |  |  |  |
|  | Six months ended June 30, |
|  | 2020 |  |  | 2021 |  |  | 2021 |
|  | CNY |  |  | CNY |  |  | US$ |
|  | (Unaudited) |  |  | (Unaudited) |  |  | (Unaudited) |
Type of goods |  |  |  |  |  |  |  |  |  |  |  |
Sale of copper ores |  |  | 6,867 |  |  |  | — |  |  |  | — |
Geographic market |  |  |  |  |  |  |  |  |  |  |  |
Mainland China |  |  | 6,867 |  |  |  | — |  |  |  | — |
Timing of revenue recognition |  |  |  |  |  |  |  |  |  |  |  |
Goods transferred at a point in time |  |  | 6,867 |  |  |  | — |  |  |  | — |

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- Definition The disclosure of the disaggregation of revenue from contracts with customers. [Refer: Revenue from contracts with customers] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2021-01-01 -Paragraph 114 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2021-en-r&anchor=para_114&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The entire disclosure for revenue from contracts with customers. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2021-01-01 -Section Presentation -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2021-en-r&doctype=Standard&dita_xref=IFRS15_g105-109_TI -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2021-01-01 -Section Disclosure -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2021-en-r&doctype=Standard&dita_xref=IFRS15_g110-129_TI -URIDate 2021-03-24 + Details
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