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SEGMENT INFORMATION (Details) ¥ in Thousands, $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 USD ($) | Dec. 31, 2020 CNY (¥) | Dec. 31, 2019 CNY (¥) | Dec. 31, 2018 CNY (¥) | Dec. 31, 2020 CNY (¥)
Segment Reporting Information [Line Items] |  |  |  |  |
Net Revenue | $ 81,529 | ¥ 531,980 | ¥ 583,909 | ¥ 531,508 |
Cost of revenues | (59,386) | (387,490) | (388,894) | (338,143) |
GROSS PROFIT | 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) |
Impairment loss | (5,624) | (36,699) | (38,754) |  |
Total operating expenses | (41,232) | (269,040) | (292,685) | (177,982) |
OPERATING INCOME (LOSS) | (19,089) | (124,550) | (97,670) | 15,383 |
OTHER INCOME (EXPENSE) |  |  |  |  |
Interest income | 1,456 | 9,501 | 5,379 | 6,652 |
Foreign exchange gain, net | 150 | 980 | 23 | 372 |
Other (loss) income, net | (191) | (1,244) | 396 | 1,447 |
Gain on disposal of subsidiaries | 115 | 752 |  |  |
Gain on the bargain purchase | 6,172 | 40,273 |  |  |
Gain from derecognition of liabilities | 602 | 3,926 |  | 15,226 |
Gain from deregistration of subsidiaries | 608 | 3,967 | 1,841 | 2,858 |
Gain on sale of investment available for sale | 533 | 3,476 | 1,200 | 1,056 |
Total other income | 9,445 | 61,631 | 10,161 | 33,055 |
TOTAL ASSETS | $ 160,876 |  | 1,020,799 |  | ¥ 1,049,717
Consolidated |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net Revenue |  | 531,980 | 583,909 | 531,508 |
Cost of revenues |  | (387,490) | (388,894) | (338,143) |
GROSS PROFIT |  | 144,490 | 195,015 | 193,365 |
OPERATING EXPENSES |  |  |  |  |
Selling and marketing |  | (48,004) | (49,124) | (38,237) |
General and administrative |  | (123,283) | (131,491) | (94,485) |
Research and development |  | (1,286) | (245) | (487) |
Impairment loss |  | (36,699) | (38,754) |  |
Unallocated corporate expenses |  | (59,768) | (73,071) | (44,773) |
Total operating expenses |  | (269,040) | (292,685) | (177,982) |
OPERATING INCOME (LOSS) |  | (124,550) | (97,670) | 15,383 |
OTHER INCOME (EXPENSE) |  |  |  |  |
Interest income |  | 3,647 | 2,562 | 4,125 |
Foreign exchange gain, net |  | 33 | 25 | 38 |
Other (loss) income, net |  | (3,545) | 2,868 | 8,480 |
Gain on disposal of subsidiaries |  | 752 |  |  |
Gain on the bargain purchase |  | 40,273 |  |  |
Gain from derecognition of liabilities |  | 4,073 |  | 4,254 |
Gain from deregistration of subsidiaries |  |  | 562 | 2,858 |
Loss from deregistration of subsidiaries |  | (22) |  |  |
Gain on sale of investment available for sale |  | 2,988 | 1,043 | 512 |
Unallocated corporate other income |  | 13,432 | 3,101 | 12,788 |
Total other income |  | 61,631 | 10,161 | 33,055 |
INCOME (LOSS) BEFORE INCOME TAX AND NON-CONTROLLING INTERESTS |  | (62,919) | (87,509) | 48,438 |
TOTAL ASSETS |  |  | 1,020,799 | 910,219 | 1,049,717
Segment assets |  |  |  |  |
OTHER INCOME (EXPENSE) |  |  |  |  |
TOTAL ASSETS |  |  | 811,589 | 725,680 | 855,413
Unallocated corporate assets |  |  |  |  |
OTHER INCOME (EXPENSE) |  |  |  |  |
TOTAL ASSETS |  |  | 209,210 | 184,539 | 194,304
K-12 Schools [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net Revenue |  | 291,539 | 313,747 | 277,790 |
Cost of revenues |  | (188,628) | (197,064) | (178,645) |
GROSS PROFIT |  | 102,911 | 116,683 | 99,145 |
OPERATING EXPENSES |  |  |  |  |
Selling and marketing |  | (1,471) | (1,361) | (1,286) |
General and administrative |  | (44,288) | (44,271) | (46,041) |
Research and development |  | (41) |  |  |
Total operating expenses |  | (45,800) | (45,632) | (47,327) |
OPERATING INCOME (LOSS) |  | 57,111 | 71,051 | 51,818 |
OTHER INCOME (EXPENSE) |  |  |  |  |
Interest income |  | 660 | 1,412 | 3,859 |
Other (loss) income, net |  | (105) | (82) | 3,404 |
Gain on sale of investment available for sale |  | 2,988 | 1,043 | 512 |
Total other income |  | 3,543 | 2,373 | 7,775 |
INCOME (LOSS) BEFORE INCOME TAX AND NON-CONTROLLING INTERESTS |  | 60,654 | 73,424 | 59,593 |
TOTAL ASSETS |  |  | 345,427 | 373,671 | 407,157
K-12 Schools [Member] | Segment assets |  |  |  |  |
OTHER INCOME (EXPENSE) |  |  |  |  |
TOTAL ASSETS |  |  | 345,427 | 373,671 | 407,157
CP&CE Programs |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net Revenue |  | 240,441 | 270,162 | 253,718 |
Cost of revenues |  | (198,862) | (191,830) | (159,498) |
GROSS PROFIT |  | 41,579 | 78,332 | 94,220 |
OPERATING EXPENSES |  |  |  |  |
Selling and marketing |  | (46,533) | (47,763) | (36,951) |
General and administrative |  | (78,995) | (87,220) | (48,444) |
Research and development |  | (1,245) | (245) | (487) |
Impairment loss |  | (36,699) | (38,754) |  |
Total operating expenses |  | (163,472) | (173,982) | (85,882) |
OPERATING INCOME (LOSS) |  | (121,893) | (95,650) | 8,338 |
OTHER INCOME (EXPENSE) |  |  |  |  |
Interest income |  | 2,987 | 1,150 | 266 |
Foreign exchange gain, net |  | 33 | 25 | 38 |
Other (loss) income, net |  | (3,440) | 2,950 | 5,076 |
Gain on disposal of subsidiaries |  | 752 |  |  |
Gain on the bargain purchase |  | 40,273 |  |  |
Gain from derecognition of liabilities |  | 4,073 |  | 4,254 |
Gain from deregistration of subsidiaries |  |  | 562 | 2,858 |
Loss from deregistration of subsidiaries |  | (22) |  |  |
Total other income |  | 44,656 | 4,687 | 12,492 |
INCOME (LOSS) BEFORE INCOME TAX AND NON-CONTROLLING INTERESTS |  | ¥ (77,237) | (90,963) | 20,830 |
TOTAL ASSETS |  |  | 466,162 | 352,009 | 448,256
CP&CE Programs | Segment assets |  |  |  |  |
OTHER INCOME (EXPENSE) |  |  |  |  |
TOTAL ASSETS |  |  | ¥ 466,162 | ¥ 352,009 | ¥ 448,256

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