Segments (Details) - USD ($)	3 Months Ended			9 Months Ended
	Dec. 31, 2019		Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Revenue	$ 33,363,282		$ 30,916,549	$ 86,997,845	$ 81,098,161
Cost of goods	26,079,910		23,780,763	66,959,671	62,548,471
Gross profit	7,283,372		7,135,786	20,038,174	18,549,690
Selling expenses	5,676,400		6,688,577	18,130,799	16,539,078
General and administrative expenses	1,054,060	[1]	2,572,862	5,729,607	6,342,874
Income (Loss) from operations	552,912		(2,125,653)	(3,822,232)	(4,332,262)
Depreciation and amortization	495,586		450,326	1,562,956	988,291
Total capital expenditures	277,480		6,415,728	1,267,614	6,790,566
Retail drugstores [Member]
Revenue	7,822,293		7,556,094	21,925,726	19,488,350
Cost of goods	15,388,580		14,903,761	39,542,348	39,344,927
Gross profit	6,187,385		5,963,489	16,769,878	15,626,962
Selling expenses	4,836,140		4,819,081	15,067,432	12,453,077
General and administrative expenses	1,403,350		1,443,634	4,396,589	4,644,077
Income (Loss) from operations	(52,105)		(299,226)	(2,694,143)	(1,470,364)
Depreciation and amortization	459,184		449,893	1,495,216	980,845
Total capital expenditures	277,480		6,415,414	1,267,614	6,789,129
Online Pharmacy [Member]
Revenue	3,965,023		2,493,206	8,759,892	6,637,922
Cost of goods	3,639,995		2,232,994	7,769,309	5,883,301
Gross profit	325,028		260,211	990,583	754,621
Selling expenses	507,393		438,235	1,442,927	1,316,945
General and administrative expenses	61,193		47,703	176,792	292,544
Income (Loss) from operations	(243,558)		(225,727)	(629,136)	(854,868)
Depreciation and amortization
Total capital expenditures
Drug Wholesale [Member]
Revenue	21,575,966		20,867,249	56,312,227	54,971,889
Cost of goods	7,051,335		6,644,008	19,648,014	17,320,243
Gross profit	770,959		912,086	2,277,713	2,168,107
Selling expenses	332,867		1,431,261	1,620,440	2,769,056
General and administrative expenses	(410,483)		1,081,525	1,156,226	1,406,081
Income (Loss) from operations	848,575		(1,600,700)	(498,953)	(2,007,030)
Depreciation and amortization	36,402		433	67,740	7,446
Total capital expenditures			314		1,437
Herbs Farming [Member]
Revenue
Cost of goods
Gross profit
Selling expenses
General and administrative expenses
Income (Loss) from operations
Depreciation and amortization
Total capital expenditures

[1] The Company negotiated with certain customers and collected certain aged accounts receivable after making its collection efforts and reversed the allowance made on these accounts.