PARENT ONLY FINANCIAL INFORMATION (Tables)
12 Months Ended
Dec. 31, 2017
PARENT ONLY FINANCIAL INFORMATION [Abstract]  
Condensed Balance Sheets
 
 
December 31,
 
 
 
2016
 
2017
 
 
 
RMB
 
RMB
 
ASSETS
 
 
 
 
 
 
 
Current assets:
 
 
 
 
 
 
 
Cash and cash equivalents
 
 
43,770
 
 
17,658
 
Time deposits
 
 
242,795
 
 
65,342
 
Prepaid expenses and other current assets
 
 
1,855
 
 
970
 
Total current assets
 
 
288,420
 
 
83,970
 
Investments and loans to subsidiaries
 
 
1,316,552
 
 
1,595,299
 
Total assets
 
 
1,604,972
 
 
1,679,269
 
LIABILITIESAND SHAREHOLDERS’ EQUITY
 
 
 
 
 
 
 
Current liabilities:
 
 
 
 
 
 
 
Accrued expenses and other current liabilities
 
 
3,409
 
 
24,454
(1)
Total current liabilities
 
 
3,409
 
 
24,454
 
Other non-current liabilities
 
 
3,343
 
 
630
 
Total liabilities
 
 
6,752
 
 
25,084
 
 
 
 
 
 
 
 
 
Commitments and contingencies
 
 
 
 
 
 
 
 
 
 
 
 
 
Shareholders’ equity:
 
 
 
 
 
 
 
Class A ordinary shares (US$0.001 par value,860,000,000 shares authorized, 48,735,228 and 52,340,176 shares issued, 47,160,248 and 49,009,530 shares outstanding as of December 31, 2016 and 2017, respectively)
 
 
302
 
 
327
 
Class B ordinary shares (US$0.001 par value, 40,000,000 shares authorized, 8,895,249 shares and 7,206,059 shares issued and outstanding as of December 31, 2016 and 2017, respectively)
 
 
86
 
 
74
 
Treasury shares (1,574,980 and 3,330,646 class A ordinary shares as of December 31, 2016 and 2017, respectively, at cost)
 
 
(93,761)
 
 
(255,103)
 
Additional paid-in capital
 
 
995,216
 
 
1,094,872
 
Accumulated other comprehensive income
 
 
58,204
 
 
54,122
 
Retained earnings
 
 
638,173
 
 
759,893
 
Total shareholders’ equity
 
 
1,598,220
 
 
1,654,185
 
Total liabilities and shareholders’ equity
 
 
1,604,972
 
 
1,679,269
 
Condensed Statements of Comprehensive Income
 
 
Year Ended December 31,
 
 
 
2015
 
2016
 
2017
 
 
 
RMB
 
RMB
 
RMB
 
General and administrative expenses
 
 
(4,241)
 
 
(4,477)
 
 
(5,218)
 
Operating loss
 
 
(4,241)
 
 
(4,477)
 
 
(5,218)
 
Equity in income of subsidiaries
 
 
194,914
 
 
253,396
 
 
184,042
 
Foreign currency exchange losses
 
 
(31,923)
 
 
(4,753)
 
 
(422)
 
Interest income
 
 
17,610
 
 
8,027
 
 
2,327
 
Loss on foreign currency forward contract
 
 
 
 
(12,898)
 
 
 
Other income
 
 
2,400
 
 
2,559
 
 
4,078
 
Income before income taxes
 
 
178,760
 
 
241,854
 
 
184,807
 
Income tax expense
 
 
 
 
 
 
 
Net income
 
 
178,760
 
 
241,854
 
 
184,807
 
Other comprehensive income (loss)
 
 
 
 
 
 
 
 
 
 
Foreign currency translation adjustment, net of nil income tax
 
 
34,748
 
 
22,972
 
 
(13,832)
 
Unrealized holding gains on available for sale securities, net of RMB42 and RMB2,818 income taxes for the year 2016 and 2017
 
 
 
 
5,235
 
 
26,246
 
Less: Reclassification adjustment for gains on available for sale securities realized in net income, net of RMB42 and RMB2,818 income taxes for the year 2016 and 2017
 
 
 
 
(235)
 
 
(16,496)
 
Comprehensive income
 
 
213,508
 
 
269,826
 
 
180,725
 
Condensed Statements of Cash Flows
 
 
Year Ended December 31,
 
 
 
2015
 
2016
 
2017
 
 
 
RMB
 
RMB
 
RMB
 
Operating activities:
 
 
 
 
 
 
 
 
 
 
Net cash provided by (used in) operating activities
 
 
9,770
 
 
(10,272)
 
 
(17,594)
 
 
 
 
 
 
 
 
 
 
 
 
Investing activities:
 
 
 
 
 
 
 
 
 
 
Purchase of time deposits
 
 
(588,426)
 
 
(298,688)
 
 
(196,771)
 
Proceeds from maturity of time deposits
 
 
603,501
 
 
620,607
 
 
363,533
 
Investments made to subsidiaries
 
 
 
 
(198,137)
 
 
 
Foreign currency exchange losses
 
 
 
 
 
 
10,691
 
Net cash provided by investing activities
 
 
15,075
 
 
123,782
 
 
177,453
 
Financing activities:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Advances from a related party
 
 
1,432
 
 
 
 
 
Repayment of advances from a related party
 
 
(1,432)
 
 
 
 
 
Issuance of Class A ordinary shares in connection with exercise of share options
 
 
22,456
 
 
20,388
 
 
22,254
 
Payment of dividends
 
 
 
 
(54,026)
 
 
(63,087)
 
Repurchase of treasury shares
 
 
(49,355)
 
 
(44,406)
 
 
(143,389)
 
 
 
 
 
 
 
 
 
 
 
 
Net cash used in financing activities
 
 
(26,899)
 
 
(78,044)
 
 
(184,222)
 
Changes in cash and cash equivalents
 
 
(2,054)
 
 
35,466
 
 
(24,363)
 
Effect of foreign currency exchange rate changes on cash and cash equivalents
 
 
398
 
 
2,029
 
 
(1,749)
 
Net increase (decrease) in cash and cash equivalents
 
 
(1,656)
 
 
37,495
 
 
(26,112)
 
Cash and cash equivalents at beginning of year
 
 
7,931
 
 
6,275
 
 
43,770
 
Cash and cash equivalents at end of year
 
 
6,275
 
 
43,770
 
 
17,658
 
Non-cash financing activities:
 
 
 
 
 
 
 
 
 
 
Payable for repurchase of treasury shares
 
 
-
 
 
-
 
 
17,953