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Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)
6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Net income $ 6,029,812 $ 5,926,154
Depreciation 550,104 540,918
Amortization 76,478 73,463
Stock-based compensation 83,250  
Loss on disposal of fixed assets   1,766
Other current assets (1,217,644) (147,751)
Inventories 32,796 (12,588)
Accounts payable 25,881 (24,546)
Other payables (25,906) (37,145)
Accrued expenses (105,311) (343,396)
Refundable deposits (79,367) (253,568)
Prepaid tuition (213,505) 2,617,752
Home purchase 18,013 3,438
Net cash provided by (used in) operating activities 5,174,601 8,344,497
Deposits - long term assets (1,197,805) (103,182)
Fixed asset additions (212,984)  
Advances to related parties receivable   (366,488)
Proceeds from related parties receivables 61  
Net cash used in investing activities (1,410,728) (469,670)
Repayments of related party   (1,173,073)
Net cash provided by (used in) financing activities   (1,173,073)
Effect of exchange rate changes on cash 250,738 (74,636)
Net increase (decrease) in cash and cash equivalents 4,014,611 6,701,754
Cash and cash equivalents, beginning of period 8,377,527 5,099,860
Cash and cash equivalents, end of period 12,392,138 11,726,978
Cash paid for interest    
Cash paid for taxes