CONSOLIDATED BALANCE SHEETS (USD $)	May 31, 2013	May 31, 2012
Current assets
Cash and cash equivalents	$ 5,479,091	$ 3,520,248
Inventories	10,621	18,385
Accounts receivable	2,398,488	633,009
Tax recoverable	23,323	22,755
Other receivables and deposits	434,606	383,443
Total current assets	8,346,129	4,577,840
Property, plant and equipment, net	1,900,561	2,367,320
Intangible assets, net	1,559,471	1,680,972
Goodwill	610,386	610,386
Available-for-sale investments		315,689
Amount due from a related company	3,302,301	3,261,155
Total assets	15,718,848	12,813,362
Current liabilities
Deferred income	840,740	1,423,566
Accounts payable	3,751,360	715,078
Accrued expenses and other payables	534,375	576,331
Amount due to a related company	116,318	77,128
Taxes payable	718,042	450,700
Total current liabilities	5,960,835	3,242,803
Deferred tax liabilities	19,739	33,604
Total liabilities	5,980,574	3,276,407
Stockholders' equity
Common stock, US$0.0001 par value , 300,000,000 shares authorized; 282,315,325 shares issued and outstanding, respectively	28,232	28,232
Additional paid in capital	7,726,893	7,726,893
Retained earnings	1,095,216	1,045,811
Accumulated other comprehensive income	887,933	736,019
Total stockholders' equity	9,738,274	9,536,955
Total liabilities and stockholders' equity	$ 15,718,848	$ 12,813,362