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CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (UNAUDITED) ¥ in Thousands, $ in Thousands | Issued capital [member] USD ($) | Issued capital [member] CNY (¥) | Other reserves [member] USD ($) | Other reserves [member] CNY (¥) | Retained earnings [member] USD ($) | Retained earnings [member] CNY (¥) | Other Comprehensive Income Loss [Member] USD ($) | Other Comprehensive Income Loss [Member] CNY (¥) | USD ($) | CNY (¥)
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance, value at Dec. 31, 2019 |  | ¥ 312,081 |  | ¥ 692,518 |  | ¥ (1,028,284) |  | ¥ (3,869) |  | ¥ (27,554)
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |
Loss for the period |  |  |  |  |  | 2,741 |  |  |  | 2,741
Foreign currency translation adjustments |  |  |  |  |  |  |  | (160) |  | (160)
Total comprehensive loss |  |  |  |  |  | 2,741 |  | (160) |  | 2,581
Ending Balance at Jun. 30, 2020 |  | 312,081 |  | 692,518 |  | (1,025,543) |  | (4,029) |  | (24,973)
Beginning balance, value at Dec. 31, 2020 |  | 390,297 |  | 716,776 |  | (1,002,705) |  | (3,166) |  | 101,202
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |
Loss for the period |  |  |  |  |  | (26,741) |  |  | $ (4,141) | (26,741)
Foreign currency translation adjustments |  |  |  |  |  |  |  | (6,896) |  | (6,896)
Total comprehensive loss |  |  |  |  |  | (26,741) |  | (6,896) |  | (33,637)
Issuance of shares (Note 14) |  | 31,691 |  |  |  |  |  |  |  | 31,691
Share-based payments (Note 15) |  |  |  | 2,311 |  |  |  |  |  | 2,311
Ending Balance at Jun. 30, 2021 | $ 65,352 | ¥ 421,988 | $ 111,362 | ¥ 719,087 | $ (159,426) | ¥ (1,029,446) | $ (1,558) | ¥ (10,062) | $ 15,730 | ¥ 101,567

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