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v3.21.1

ADDITIONAL INFORMATION - CONDENSED FINANCIAL STATEMENTS - Consolidating Statement of Operations (Details) ¥ in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 USD ($) | Dec. 31, 2020 CNY (¥) | Dec. 31, 2019 CNY (¥) | Dec. 31, 2018 CNY (¥)
NET REVENUES |  |  |  |
Revenues | $ 81,529 | ¥ 531,980 | ¥ 583,909 | ¥ 531,508
Cost of revenues |  |  |  |
Cost of Revenue | 59,386 | 387,490 | 388,894 | 338,143
GROSS LOSS | 22,143 | 144,490 | 195,015 | 193,365
Operating expenses: |  |  |  |
Selling and marketing | (8,024) | (52,355) | (55,721) | (43,751)
General and administrative | (26,710) | (174,283) | (194,417) | (132,718)
Research and development | (874) | (5,703) | (3,793) | (1,513)
Total operating expenses | (41,232) | (269,040) | (292,685) | (177,982)
OPERATING INCOME (LOSS) | (19,089) | (124,550) | (97,670) | 15,383
OTHER EXPENSE |  |  |  |
Interest income (expense), net | 1,456 | 9,501 | 5,379 | 6,652
Other income, net | (191) | (1,244) | 396 | 1,447
Income tax | (163) | (1,062) | (12,917) | (3,498)
Educational program and services |  |  |  |
NET REVENUES |  |  |  |
Revenues | 80,571 | 525,727 | 582,706 | 525,134
Cost of revenues |  |  |  |
Cost of Revenue | 58,172 | 379,571 | 383,635 | 331,939
Intellectualized operational services |  |  |  |
NET REVENUES |  |  |  |
Revenues | 958 | 6,253 | 1,203 | 6,374
Cost of revenues |  |  |  |
Cost of Revenue | 1,214 | 7,919 | 5,259 | 6,204
Reportable Legal Entities [Member] | Parent Company [Member] |  |  |  |
Operating expenses: |  |  |  |
General and administrative | (1,202) | (7,841) | (12,380) | (1,097)
Total operating expenses | (1,202) | (7,841) | (12,380) | (1,097)
OPERATING INCOME (LOSS) | (1,202) | (7,841) | (12,380) | (1,097)
Share of income (loss) from subsidiaries | (8,486) | (55,362) | (159,282) | 44,864
OTHER EXPENSE |  |  |  |
Interest income (expense), net |  |  | (267) | 117
Other income, net | 75 | 491 | 71,988 | 1,106
NET INCOME (LOSS) | $ (9,613) | ¥ (62,712) | ¥ (99,941) | ¥ 44,990

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