Inventories (Details) - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Inventory [Line Items]
Total inventories	$ 942,619	$ 1,163,845
Western Pharmaceuticals [Member]
Inventory [Line Items]
Total inventories	592,542	809,499
Chinese Herbal Medicine [Member]
Inventory [Line Items]
Total inventories	29,150	29,796
Medical Material [Member]
Inventory [Line Items]
Total inventories	317,393	321,477
Other Material [Member]
Inventory [Line Items]
Total inventories	$ 3,534	$ 3,073