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v3.22.1

Condensed Financial Information of the Parent Company - Condensed Statements of Comprehensive Loss (Details) ¥ in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 CNY (¥) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 CNY (¥) | Dec. 31, 2019 CNY (¥)
Operating expenses |  |  |  |
Sales and marketing | ¥ 116,415 | $ 18,268 | ¥ 102,319 | ¥ 118,548
General and administrative | (79,922) | (12,542) | (119,087) | (109,291)
Total operating expenses | (403,059) | (63,249) | (396,003) | (404,087)
Loss from operations | (138,130) | (21,675) | (189,825) | (147,225)
Foreign exchange loss, net |  |  | 90 | 1,731
Interest income | 6,597 | 1,035 | 6,131 | 6,300
Interest expense | (8,815) | (1,383) | (11,724) | (11,118)
Change in fair value of foreign currency swap contract | (3,108) |  |  |
Loss before income taxes | (140,552) | (22,055) | (224,989) | (109,679)
Net loss | (140,584) | (22,060) | (225,075) | (109,841)
Net loss attributable to common shareholders | (140,584) | (22,060) | (225,075) | (109,841)
Other comprehensive income (loss) |  |  |  |
Foreign currency translation adjustments | 1,638 | 257 | 4,450 | (2,037)
Comprehensive loss | (138,946) | (21,803) | (220,625) | (111,878)
Parent Company |  |  |  |
Operating expenses |  |  |  |
Sales and marketing | (553) | (87) |  |
General and administrative | (17,785) | (2,791) | (15,938) | (14,389)
Share of losses of subsidiaries and VIE | (117,029) | (18,364) | (193,109) | (93,328)
Total operating expenses | (135,367) | (21,242) | (209,047) | (107,717)
Loss from operations | (135,367) | (21,242) | (209,047) | (107,717)
Foreign exchange loss, net | (3,351) | (525) | 6 |
Interest income | 363 | 57 | 544 | 2,754
Interest expense | (7,820) | (1,227) | (10,654) | (10,178)
Other income (loss) | (469) | (74) | (5,924) | 5,300
Change in fair value of foreign currency swap contract | 6,060 | 951 |  |
Loss before income taxes | (140,584) | (22,060) | (225,075) | (109,841)
Net loss | (140,584) | (22,060) | (225,075) | (109,841)
Net loss attributable to common shareholders | (140,584) | (22,060) | (225,075) | (109,841)
Other comprehensive income (loss) |  |  |  |
Foreign currency translation adjustments | 1,638 | 257 | 4,450 | (2,037)
Total other comprehensive income (loss), net of tax | 1,638 | 257 | 4,450 | (2,037)
Comprehensive loss | ¥ (138,946) | $ (21,803) | ¥ (220,625) | ¥ (111,878)

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