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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY ¥ in Thousands, $ in Thousands | Attributable to owners of the Company Issued Capital USD ($) | Attributable to owners of the Company Issued Capital CNY (¥) | Attributable to owners of the Company Other Capital Reserves USD ($) | Attributable to owners of the Company Other Capital Reserves CNY (¥) | Attributable to owners of the Company Accumulated losses USD ($) | Attributable to owners of the Company Accumulated losses CNY (¥) | Attributable to owners of the Company Other Comprehensive (loss)/Income USD ($) | Attributable to owners of the Company Other Comprehensive (loss)/Income CNY (¥) | USD ($) | CNY (¥)
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2017 |  | ¥ 312,081 |  | ¥ 692,518 |  | ¥ (1,016,463) |  | ¥ (3,641) |  | ¥ (15,505)
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |
(Loss)/profit for the year |  |  |  |  |  | (6,176) |  |  |  | (6,176)
Foreign currency translation adjustments |  |  |  |  |  |  |  | (117) |  | (117)
Total comprehensive (loss)/income |  |  |  |  |  | (6,176) |  | (117) |  | (6,293)
Ending Balance at Dec. 31, 2018 |  | 312,081 |  | 692,518 |  | (1,022,639) |  | (3,758) |  | (21,798)
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |
(Loss)/profit for the year |  |  |  |  |  | (5,645) |  |  |  | (5,645)
Foreign currency translation adjustments |  |  |  |  |  |  |  | (111) |  | (111)
Total comprehensive (loss)/income |  |  |  |  |  | (5,645) |  | (111) |  | (5,756)
Ending Balance at Dec. 31, 2019 |  | 312,081 |  | 692,518 |  | (1,028,284) |  | (3,869) |  | (27,554)
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |
(Loss)/profit for the year |  |  |  |  |  | 25,579 |  |  |  | 25,579
Foreign currency translation adjustments |  |  |  |  |  |  |  | 703 |  | 703
Total comprehensive (loss)/income |  |  |  |  |  | 25,579 |  | 703 |  | 26,282
Issuance of shares (Note 17) |  | 78,216 |  | 24,258 |  |  |  |  |  | 102,474
Ending Balance at Dec. 31, 2020 |  | ¥ 390,297 |  | ¥ 716,776 |  | ¥ (1,002,705) |  | ¥ (3,166) |  | ¥ 101,202
Ending Balance at Dec. 31, 2020 | $ | $ 59,764 |  | $ 109,756 |  | $ (153,539) |  | $ (485) |  | $ 15,496 |

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