Note 3 - Exchange Rates Used to Translate Amounts in RMB into US$ (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Balance Sheet Items, Except Equity Accounts [Member]
Balance sheet items, except for equity accounts	6.6312		6.6312		6.4936
Items in Income Statements and Comprehensive Income, and Statements of Cash Flows [Member]
Items in the statements of operations and comprehensive loss, and statements of cash flows			6.5303	6.1288
Items in the statements of operations and comprehensive loss, and statements of cash flows			6.5303	6.1288
Items in the statements of operations and comprehensive loss, and statements of cash flows	6.5317	6.1203
Items in the statements of operations and comprehensive loss, and statements of cash flows	6.5317	6.1203