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SEGMENT INFORMATION (Details) ¥ in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2021 USD ($) | Jun. 30, 2021 CNY (¥) | Jun. 30, 2020 CNY (¥) | Jun. 30, 2021 USD ($) segment | Jun. 30, 2021 CNY (¥) segment | Jun. 30, 2020 CNY (¥) | Jun. 30, 2021 CNY (¥) | Dec. 31, 2020 CNY (¥)
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Net Revenue | $ 26,678 | ¥ 172,251 | ¥ 155,463 | $ 46,751 | ¥ 301,856 | ¥ 245,742 |  |
Cost of revenues | (14,919) | (96,322) | (95,051) | (28,081) | (181,305) | (173,782) |  |
GROSS PROFIT | 11,759 | 75,929 | 60,412 | 18,670 | 120,551 | 71,960 |  |
Operating expenses: |  |  |  |  |  |  |  |
Selling and marketing | (2,079) | (13,422) | (13,657) | (3,782) | (24,422) | (24,206) |  |
General and administrative | (5,949) | (38,412) | (45,042) | (13,220) | (85,357) | (84,243) |  |
Research and development | (582) | (3,757) | (1,567) | (868) | (5,602) | (2,698) |  |
Total operating expenses | (8,610) | (55,591) | (60,266) | (17,870) | (115,381) | (111,147) |  |
OPERATING INCOME (LOSS) | 3,149 | 20,338 | 146 | 800 | 5,170 | (39,187) |  |
OTHER INCOME |  |  |  |  |  |  |  |
Interest income | 302 | 1,948 | 2,145 | 621 | 4,008 | 4,135 |  |
Foreign exchange gain (loss), net | (2) | (12) | 9 | 31 | 203 | 35 |  |
Other (loss) income, net | (37) | (240) | 146 | (183) | (1,180) | 1,552 |  |
Gain on sale of investment available for sale | 73 | 474 | 530 | 189 | 1,221 | 1,056 |  |
Total other income | 519 | 3,351 | 6,727 | 863 | ¥ 5,577 | 50,948 |  |
TOTAL ASSETS | $ 156,272 |  |  | $ 156,272 |  |  | ¥ 1,008,972 | ¥ 1,049,717
Number of Reportable Segments | segment |  |  |  | 2 | 2 |  |  |
Consolidated |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Net Revenue |  |  |  |  | ¥ 301,856 | 245,742 |  |
Cost of revenues |  |  |  |  | (181,305) | (173,782) |  |
GROSS PROFIT |  |  |  |  | 120,551 | 71,960 |  |
Operating expenses: |  |  |  |  |  |  |  |
Selling and marketing |  |  |  |  | (23,261) | (22,072) |  |
General and administrative |  |  |  |  | (60,502) | (56,233) |  |
Research and development |  |  |  |  | (2,608) | (724) |  |
Unallocated corporate expenses |  |  |  |  | (29,010) | (32,118) |  |
Total operating expenses |  |  |  |  | (115,381) | (111,147) |  |
OPERATING INCOME (LOSS) |  |  |  |  | 5,170 | (39,187) |  |
OTHER INCOME |  |  |  |  |  |  |  |
Interest income |  |  |  |  | 1,327 | 1,630 |  |
Foreign exchange gain (loss), net |  |  |  |  |  | 33 |  |
Other (loss) income, net |  |  |  |  | (1,475) | 746 |  |
Gain (loss) from deregistration of subsidiaries |  |  |  |  | 1,325 | (92) |  |
Gain on sale of investment available for sale |  |  |  |  | 1,001 | 827 |  |
Unallocated corporate other income |  |  |  |  | 3,399 | 47,804 |  |
Total other income |  |  |  |  | 5,577 | 50,948 |  |
INCOME (LOSS) BEFORE INCOME TAX AND NON-CONTROLLING INTERESTS |  |  |  |  | 10,747 | 11,761 |  |
TOTAL ASSETS |  |  |  |  |  |  | 1,008,972 |
Segment assets |  |  |  |  |  |  |  |
OTHER INCOME |  |  |  |  |  |  |  |
TOTAL ASSETS |  |  |  |  |  |  | 801,521 |
Unallocated corporate assets |  |  |  |  |  |  |  |
OTHER INCOME |  |  |  |  |  |  |  |
TOTAL ASSETS |  |  |  |  |  |  | 207,451 |
K-12 Schools [Member] |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Net Revenue |  | 104,748 | 85,389 |  | 175,650 | 126,800 |  |
Cost of revenues |  |  |  |  | (97,886) | (74,542) |  |
GROSS PROFIT |  |  |  |  | 77,764 | 52,258 |  |
Operating expenses: |  |  |  |  |  |  |  |
Selling and marketing |  |  |  |  | (1,163) | (580) |  |
General and administrative |  |  |  |  | (22,371) | (18,270) |  |
Research and development |  |  |  |  | (424) |  |  |
Total operating expenses |  |  |  |  | (23,958) | (18,850) |  |
OPERATING INCOME (LOSS) |  |  |  |  | 53,806 | 33,408 |  |
OTHER INCOME |  |  |  |  |  |  |  |
Interest income |  |  |  |  | 725 | 218 |  |
Other (loss) income, net |  |  |  |  | (36) | (233) |  |
Gain on sale of investment available for sale |  |  |  |  | 1,001 | 827 |  |
Total other income |  |  |  |  | 1,690 | 812 |  |
INCOME (LOSS) BEFORE INCOME TAX AND NON-CONTROLLING INTERESTS |  |  |  |  | 55,496 | 34,220 |  |
TOTAL ASSETS |  |  |  |  |  |  | 402,185 |
K-12 Schools [Member] | Segment assets |  |  |  |  |  |  |  |
OTHER INCOME |  |  |  |  |  |  |  |
TOTAL ASSETS |  |  |  |  |  |  | 402,185 |
CP&CE Programs |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Net Revenue |  | ¥ 67,503 | ¥ 70,074 |  | 126,206 | 118,942 |  |
Cost of revenues |  |  |  |  | (83,419) | (99,240) |  |
GROSS PROFIT |  |  |  |  | 42,787 | 19,702 |  |
Operating expenses: |  |  |  |  |  |  |  |
Selling and marketing |  |  |  |  | (22,098) | (21,492) |  |
General and administrative |  |  |  |  | (38,131) | (37,963) |  |
Research and development |  |  |  |  | (2,184) | (724) |  |
Total operating expenses |  |  |  |  | (62,413) | (60,179) |  |
OPERATING INCOME (LOSS) |  |  |  |  | (19,626) | (40,477) |  |
OTHER INCOME |  |  |  |  |  |  |  |
Interest income |  |  |  |  | 602 | 1,412 |  |
Foreign exchange gain (loss), net |  |  |  |  |  | 33 |  |
Other (loss) income, net |  |  |  |  | (1,439) | 979 |  |
Gain (loss) from deregistration of subsidiaries |  |  |  |  | 1,325 | (92) |  |
Total other income |  |  |  |  | 488 | 2,332 |  |
INCOME (LOSS) BEFORE INCOME TAX AND NON-CONTROLLING INTERESTS |  |  |  |  | ¥ (19,138) | ¥ (38,145) |  |
TOTAL ASSETS |  |  |  |  |  |  | 399,336 |
CP&CE Programs | Segment assets |  |  |  |  |  |  |  |
OTHER INCOME |  |  |  |  |  |  |  |
TOTAL ASSETS |  |  |  |  |  |  | ¥ 399,336 |

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