CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($)	6 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Cash Flows From Operating Activities:
Net income	$ 6,233,244	$ 3,571,235
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization of plant, property and equipment	615,112	357,812
Amortization of intangible assets	628,768	560,100
Amortization of prepaid leases	431,644	470,700
Issuance of common shares for services		10,609
Stock-based compensation expenses		101,026
Deferred taxes	278,054	(20,937)
Gain on disposal of acer truncatum bunge plants	(573,092)
Changes in operating assets and liabilities:
Change in advance payment to vendors	664,506
Change in inventory	3,230,636	(602,301)
Change in accounts receivable	1,158,886	62,579
Change in cancellation of lease	56,732
Change in prepaid expenses	(279,239)
Change in taxes payable	(1,155,471)	387,577
Change in purchase deposit and accounts payable to related party, net	(686,806)
Change in accounts payable and accrued expenses	24,034	39,190
Change in advance from customers	113,615
Net cash provided by operating activities	10,740,623	4,937,590
Cash Flows From Investing Activities:
Acquisition of property, plant and equipment	(2,110,189)	(1,391,163)
Proceeds from disposal of acer truncatum bunge plants	2,114,541
Development cost of acer truncatum bunge planting	(2,420,741)	(2,325,126)
Net cash used in investing activities	(2,416,389)	(3,716,289)
Effect of exchange rate changes on cash and cash equivalents	558,074	(263,166)
Net increase in cash and cash equivalents	8,882,308	958,135
Cash and cash equivalents at beginning of period	10,308,622	7,639,084
Cash and cash equivalents at end of period	19,190,930	8,597,219
Cash paid during the periods for:
Interest
Income taxes	$ 2,790,002	$ 1,018,543