XML 47 R36.htm IDEA: XBRL DOCUMENT v3.19.1
Note 4 - Plant, Property and Equipment, Net (Details) - Schedule of Property, Plant and Equipment - USD ($)
Mar. 31, 2019
Dec. 31, 2018
Property, Plant and Equipment [Line Items]    
Less: accumulated depreciation $ (301,370) $ (292,001)
Property, plant and equipment, net 162,639 147,096
Office Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 345,151 320,239
Museum Decoration and Renovation [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 118,858 $ 118,858