Note 9 - Related Party Transactions (Details) (USD $)	9 Months Ended
Jan. 31, 2014	Jan. 31, 2013	Apr. 30, 2013
Details
Accounts receivable - related party	$ 644,448		$ 1,239,222
Revenue from Related Parties	2,567,648	1,576,463
Due to Pharmaceutical Corporation for Working Capital	220,883		110,018
Total Due To Related Parties	220,883		174,404
Due from Qufu Shengwang	$ 0

For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Reference 6: http://www.xbrl.org/2003/role/presentationRef

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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+ Details

- Definition

Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

+ References+ Details