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CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (LOSS) ¥ in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 CNY (¥) ¥ / shares shares | Dec. 31, 2017 USD ($) $ / shares shares | Dec. 31, 2016 CNY (¥) ¥ / shares shares | Dec. 31, 2015 CNY (¥) ¥ / shares shares
Revenues (a) |  |  |  |
Total Revenues | ¥ 4,974,757 | $ 764,606 | ¥ 4,564,650 | ¥ 3,773,877
Cost of revenues (a) | (1,780,089) | (273,595) | (1,543,817) | (956,353)
Gross profit | 3,194,668 | 491,011 | 3,020,833 | 2,817,524
Operating income and expenses (a) |  |  |  |
Research and development | (684,863) | (105,262) | (905,854) | (695,185)
Selling and marketing | (1,656,505) | (254,600) | (1,650,581) | (1,505,951)
General and administrative | (407,410) | (62,618) | (561,834) | (447,984)
Impairment of goodwill and intangible assets | (38,862) | (5,973) | (2,889) | (49,882)
Other operating income | 39,852 | 6,125 | 87,877 | 98,376
Total operating income and expenses | (2,747,788) | (422,328) | (3,033,281) | (2,600,626)
Operating profit (loss) | 446,880 | 68,683 | (12,448) | 216,898
Other income (expenses) |  |  |  |
Interest income, net | 22,603 | 3,474 | 7,783 | 14,550
Settlement and changes in fair value of contingent considerations | (9,014) | (1,385) | (3,377) | 7,011
Foreign exchange (loss) gain, net | (15,224) | (2,340) | 3,747 | (213)
Impairment of investments | (275,026) | (42,271) | (141,069) | (34,728)
Other income, net | 1,262,551 | 194,051 | 87,831 | 47,003
(Loss) Gain from equity method investments, net | 495 | 76 | (11,363) | (12,144)
Income (Loss) before income taxes | 1,433,265 | 220,288 | (68,896) | 238,377
Income tax (expenses) benefits | (57,602) | (8,853) | 12,189 | (63,740)
Net income (loss) | 1,375,663 | 211,435 | (56,707) | 174,637
Less: net (loss) income attributable to noncontrolling interests | 27,469 | 4,222 | 23,818 | (1,710)
Net income (loss) attributable to Cheetah Mobile Inc. | ¥ 1,348,194 | $ 207,213 | ¥ (80,525) | ¥ 176,347
Earnings (losses) per share |  |  |  |
Basic | (per share) | ¥ 0.9573 | $ 0.1471 | ¥ (0.0580) | ¥ 0.1285
Diluted | (per share) | 0.9366 | 0.1439 | (0.0580) | 0.1236
Earnings (losses) per ADS (1 ADS represents 10 Class A ordinary share) |  |  |  |
Basic | (per share) | 9.5728 | 1.4713 | (0.5805) | 1.2845
Diluted | (per share) | ¥ 9.3656 | $ 1.4395 | ¥ (0.5805) | ¥ 1.2360
Weighted average number of shares used in computation of ordinary shares: |  |  |  |
Basic |  |  | 1,387,254,551 | 1,372,863,321
Diluted |  |  | 1,387,254,551 | 1,426,810,939
Other comprehensive income (loss), net of tax of nil |  |  |  |
Foreign currency translation adjustments | ¥ (148,304) | $ (22,794) | ¥ 132,450 | ¥ 115,515
Unrealized gains (loss) on available-for-sale securities, net | (433) | (67) | 1,241 | 9,729
Reclassification adjustments for gains included in net income (loss) | ¥ |  |  | (21,666) | (6,814)
Other comprehensive (loss) income | (148,737) | (22,861) | 112,025 | 118,430
Total comprehensive income | 1,226,926 | 188,574 | 55,318 | 293,067
Less: Total comprehensive (loss) income attributable to noncontrolling interests | 22,671 | 3,484 | 26,814 | (195)
Total comprehensive income attributable to Cheetah Mobile Inc. | 1,204,255 | 185,090 | 28,504 | 293,262
Sales [Member] |  |  |  |
Related party Transactions |  |  |  |
Amount of transactions with related parties | 83,263 | 12,797 | 155,849 | 307,986
Cost of Sales [Member] |  |  |  |
Related party Transactions |  |  |  |
Amount of transactions with related parties | (89,658) | (13,780) | (58,118) | (20,932)
Research and development |  |  |  |
Related party Transactions |  |  |  |
Amount of transactions with related parties | (6,828) | (1,049) | (4,788) | (6,448)
Selling and Marketing Expense [Member] |  |  |  |
Related party Transactions |  |  |  |
Amount of transactions with related parties | (70,272) | (10,801) | (76,933) | (108,422)
General and Administrative Expense [Member] |  |  |  |
Related party Transactions |  |  |  |
Amount of transactions with related parties | (4,005) | (616) | ¥ (25,620) | ¥ (5,072)
Common Class A [Member] |  |  |  |
Other income (expenses) |  |  |  |
Net income (loss) attributable to Cheetah Mobile Inc. | ¥ 380,733 | $ 58,518 |  |
Weighted average number of shares used in computation of ordinary shares: |  |  |  |
Basic | 393,753,299 | 393,753,299 | 368,910,885 | 314,229,617
Diluted | 1,425,154,838 | 1,425,154,838 | 1,387,254,551 | 1,426,810,939
Common Class B [Member] |  |  |  |
Other income (expenses) |  |  |  |
Net income (loss) attributable to Cheetah Mobile Inc. | ¥ 967,461 | $ 148,695 |  |
Weighted average number of shares used in computation of ordinary shares: |  |  |  |
Basic | 1,000,550,027 | 1,000,550,027 | 1,018,343,666 | 1,058,633,704
Diluted | 1,003,202,954 | 1,003,202,954 | 1,018,343,666 | 1,079,059,263
Utility Product and Related Services [Member] |  |  |  |
Revenues (a) |  |  |  |
Total Revenues | ¥ 3,439,563 | $ 528,651 | ¥ 3,870,995 | ¥ 3,465,239
Mobile Entertainment [Member] |  |  |  |
Revenues (a) |  |  |  |
Total Revenues | 1,496,443 | 229,999 | 693,195 | 281,671
Others [Member] |  |  |  |
Revenues (a) |  |  |  |
Total Revenues | ¥ 38,751 | $ 5,956 | ¥ 460 | ¥ 26,967

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