9. Short-term notes (Details - Debt secured by short-term debt)	Feb. 28, 2019 shares
Nemaura Medical [Member]
Debt secured by shares of stock	100,000
Recon Technology [Member]
Debt secured by shares of stock	49,999
Solbright [Member]
Debt secured by shares of stock	195,122
Nengfa Weiye Energy [Member]
Debt secured by shares of stock	218,779
SGOCO Group [Member]
Debt secured by shares of stock	29,412