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CONSOLIDATED STATEMENTS OF CASH FLOWS
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2011
USD ($)
Dec. 31, 2011
CNY
Dec. 31, 2010
CNY
Dec. 31, 2009
CNY
CASH FLOWS FROM OPERATING ACTIVITIES        
Net income (loss) $ (33,580) (211,352) 130,918 124,827
Adjustments to reconcile net income (loss) to net cash generated from operating activities:        
Share-based compensation 1,467 9,234 9,571 1,006
Imputed interest on amounts due to related parties (note 24)       55
Depreciation of property, plant and equipment 15,068 94,837 82,889 51,681
Amortization of acquired intangible assets 3,981 25,058 26,488 26,493
Amortization of prepaid land lease payments 118 743 310  
Gain on disposal of property, plant and equipment     (543)  
Deferred tax benefits (1,856) (11,684) (3,634) (2,330)
Allowance for doubtful accounts 2,324 14,626 (569) 2,402
Asset impairment 53,057 333,934 3,219  
Change in fair value of contingent business acquisition consideration 37 232 536  
Changes in assets and liabilities, net of effects of acquisitions:        
(Increase) decrease in notes receivable 143 900 (900)  
Increase in accounts receivable (15,050) (94,723) (57,492) (20,958)
(Increase) decrease in prepayments and other current assets 1,274 8,019 33,742 (43,012)
Decrease (increase) in deposits for non-current assets (5,594) (35,209) (40,680) 585
Increase (decrease) in accounts payable (1,297) (8,162) 573 18
Increase in accrued expenses and other liabilities 1,456 9,163 1,443 3,586
(Decrease) increase in deferred revenue (103) (649) 5,012 (3,856)
(Decrease) increase in lease deposits 1,049 6,600 4,110 (2,215)
(Decrease) increase in income tax payable (709) (4,465) 10,759 (2,399)
Increase in prepaid land lease payments     (14,780)  
Net cash generated from operating activities 21,785 137,102 190,972 135,883
CASH FLOWS FROM INVESTING ACTIVITIES        
Purchase of held-to-maturity securities (15,962) (100,466)    
Time deposits placed with banks (8,003) (50,372)    
Receipts under arrangements with Chang'an Hospital (note 29)     15,007  
Payments under arrangements with Chang'an Hospital (note 29) (477) (3,000) (12,000) (11,800)
Investment in equity investees (86) (540)    
Acquisitions, net of cash acquired (note 4) (3,226) (20,305) (45,000) (32,205)
Acquisition of property, plant and equipment (2,911) (18,319) (111,124) (106,984)
Deposits for the purchase of non-current assets (38,013) (239,247) (293,905) (121,755)
Proceeds from disposal of property, plant and equipment     3,408 475
Net investment in direct financing leases (11,775) (74,108) (100,841)  
Proceeds from principal portion of direct financing leases 1,826 11,490 14,987  
Net cash used in investing activities (78,627) (494,867) (529,468) (272,269)
CASH FLOWS FROM FINANCING ACTIVITIES        
Proceeds from initial public offering (net of underwriter commissions of RMB63,088 and issuance cost of RMB17,296 for the year ended December 31, 2009)       820,872
Proceeds from short-term bank borrowings 7,150 45,000 214,500 19,000
Proceeds from long-term bank borrowings 22,641 142,500 55,710 135,580
Repayment of obligations under capital leases (482) (3,036) (2,749) (3,719)
Repayment of long-term bank borrowings (9,901) (62,316) (88,117) (89,138)
Repayment of short-term bank borrowings (17,954) (113,000) (143,000) (28,300)
(Increase) decrease in restricted cash 14,538 91,498 (112,951) (4,714)
Dividends paid to preferred shareholders       (10,867)
Dividends paid to ordinary shareholders (8,763) (55,151)   (16,338)
Decrease in amounts due to related parties     (1,546) (2,000)
Repurchase of ordinary shares (1,098) (6,911) (76,780)  
Contributions from non-controlling interests 509 3,201    
Others       (530)
Net cash generated from (used in) financing activities 6,640 41,785 (154,933) 819,846
Exchange rate effect on cash (117) (725) (8,027) (212)
Net increase (decrease) in cash (50,319) (316,705) (501,456) 683,248
Cash at beginning of year 85,127 535,783 1,037,239 353,991
Cash at end of year 34,808 219,078 535,783 1,037,239
Supplemental schedule of cash flows information:        
Income tax paid (9,219) (58,024) (36,187) (37,740)
Interest paid (1,025) (6,454) (3,338) (5,371)
Supplemental schedule of non-cash activities:        
Acquisition of property, plant and equipment and other intangible assets through utilization of deposits 37,574 236,487 181,273 153,153
Acquisition of property, plant and equipment included in accrual for purchase of property, plant and equipment 459 2,890   17,137
Conversion of Series A and Series B contingently redeemable convertible preferred shares to ordinary shares upon initial public offering       704,276