Adjustments to Retained Earnings by Termination of Redeemable Non Controlling Interest of Subsidiary.

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Change in noncontrolling interests.

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Profit or loss as represented on the statement of changes in equity.

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Impact of acquisition related to non-controlling interest.

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Number Of Transferred Shares

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Value of transferred shares.

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Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.

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Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.

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Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).

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The amount of the reduction or elimination during the period of a noncontrolling interest resulting from the parent's loss of control and deconsolidation of the entity in which one or more outside parties had a noncontrolling interest.

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Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities and unrealized holding gain (loss) related to transfers of securities into the available-for-sale classification and out of the held-to-maturity classification.

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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Number of shares issued which are neither cancelled nor held in the treasury.

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Number of shares issued during the period as a result of the conversion of convertible securities.

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Number of share options (or share units) exercised during the current period.

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The net amount of stock issued during the period upon the conversion of convertible securities, net of adjustments (for example, to additional paid in capital) including the write-off of an equity component recognized to record the convertible debt instrument as two separate components - a debt component and an equity component. This item is meant to disclose the value of shares issued on conversion of convertible securities that were recorded as two separate (debt and equity) components.

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Value of stock issued as a result of the exercise of stock options.

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Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

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Amount of decrease of par value, additional paid in capital (APIC) and retained earnings of common and preferred stock retired from treasury when treasury stock is accounted for under the cost method.

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Consolidated Statements of Changes in Equity ¥ in Thousands, $ in Thousands	Treasury Stock CNY (¥) shares	Additional Paid-in Capital CNY (¥)	Retained Earnings CNY (¥)	Accumulated other comprehensive (loss)/income CNY (¥)	Parent CNY (¥)	Parent USD ($)	Noncontrolling Interest CNY (¥)	Class A CNY (¥) shares	Class B CNY (¥) shares	CNY (¥) shares	USD ($) shares
Balance (in shares) at Dec. 31, 2016 \| shares	(1,287,205)							21,003,533	8,515,000
Balance at Dec. 31, 2016	¥ (130,439)	¥ 1,226,216	¥ 2,241,694	¥ (5,433)	¥ 3,332,137		¥ 59,135	¥ 70	¥ 29	¥ 3,391,272
Net Income			769,124		769,124		(13,745)			755,379
Termination of redeemable non-controlling interest of a subsidiary (Note 13)			(6,201)		(6,201)					(6,201)
Share-based compensation		93,635			93,635					¥ 93,635
Vesting of restricted shares \| shares								115,995
Issuance of ordinary shares upon exercise of options (in shares) \| shares								203,174		203,174	203,174
Issuance of ordinary shares upon exercise of options		19,691			19,692			¥ 1		¥ 19,692
Repurchase of ordinary shares \| shares	(99,347)									(99,347)	(99,347)
Repurchase of ordinary shares	¥ (31,280)				(31,280)					¥ (31,280)	$ (4,809)
Conversion of convertible notes, Shares \| shares								108,554
Conversion of convertible notes, Value		33,266			33,266					33,266
Other comprehensive income-foreign currency translation adjustments				(33,849)	(33,849)		(27)			(33,876)
Other comprehensive income-change in fair value of available-for-sale investments				252,706	252,706					252,706
Non-controlling Interest capital injection							35,123			35,123
Non-controlling Interest capital divestment		30			30		(2,000)			(1,970)
Transfer of Class B shares to Class A shares \| shares								50,000	(50,000)
Retirement of treasury stock, Shares \| shares	1,246,073							(1,246,073)
Retirement of treasury stock, Value	¥ 121,452		(121,448)					¥ (4)
Balance (in shares) at Dec. 31, 2017 \| shares	(140,479)							20,235,183	8,465,000
Balance at Dec. 31, 2017	¥ (40,267)	1,372,838	2,883,169	213,424	4,429,260		78,486	¥ 67	¥ 29	4,507,746
Net Income			811,297		811,297		(7,551)			803,746
Impact of ASU 2016-01 (Note 2(j))			251,641	(251,641)
Share-based compensation		112,763			112,763					¥ 112,763
Vesting of restricted shares \| shares								133,010
Issuance of ordinary shares upon exercise of options (in shares) \| shares								201,630		201,630	201,630
Issuance of ordinary shares upon exercise of options		45,895			45,896			¥ 1		¥ 45,896
Conversion of convertible notes, Shares \| shares								1,170,430
Conversion of convertible notes, Value		364,068			364,072			¥ 4		364,072
Other comprehensive income-foreign currency translation adjustments				75,841	75,841		(89)			75,752
Other comprehensive income-change in fair value of available-for-sale investments				(1,429)	(1,429)					(1,429)
Non-controlling Interest capital injection							63,929			63,929
Impact of acquisition							290,663			290,663
Disposal of a subsidiary							(87,761)			(87,761)
Transfer of Class B shares to Class A shares \| shares								150,000	(150,000)
Transfer of Class B shares to Class A shares, value								¥ 1	¥ (1)
Balance (in shares) at Dec. 31, 2018 \| shares	(140,479)							21,890,253	8,315,000
Balance at Dec. 31, 2018	¥ (40,267)	1,895,564	3,946,107	36,195	5,837,700		337,677	¥ 73	¥ 28	6,175,377
Net Income			829,151		829,151		34,608			863,759
Share-based compensation		94,897			94,897					¥ 94,897
Vesting of restricted shares \| shares								124,592
Issuance of ordinary shares upon exercise of options (in shares) \| shares								152,410		152,410	152,410
Issuance of ordinary shares upon exercise of options		31,685			31,686			¥ 1		¥ 31,686
Conversion of convertible notes, Shares \| shares								457,881
Conversion of convertible notes, Value		141,537			141,539			¥ 2		141,539
Other comprehensive income-foreign currency translation adjustments				61,651	61,651		(50)			61,601	$ 8,848
Other comprehensive income-change in fair value of available-for-sale investments				(797)	(797)					(797)
Non-controlling Interest capital injection		17,640			17,640	$ 2,534	500,973			518,613
Impact of acquisition							1,001			1,001
Return of non-controlling interests of subsidiaries							(6,988)			(6,988)
Disposal of a subsidiary							(5,728)			(5,728)
Retirement of treasury stock, Shares \| shares	140,479							(140,479)
Retirement of treasury stock, Value	¥ 40,267		(40,266)					¥ (1)
Balance (in shares) at Dec. 31, 2019 \| shares								22,484,657	8,315,000
Balance at Dec. 31, 2019		¥ 2,181,323	¥ 4,734,992	¥ 97,049	¥ 7,013,467		¥ 861,493	¥ 75	¥ 28	¥ 7,874,960	$ 1,131,167