9. Related Party Balances and Transactions (Details - Related party transactions) - USD ($)	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Proceeds from related party	$ 312,762	$ 174,454
Mr. Zhang Bi [Member]
Purchases from related party	0	174,454
Proceeds from related party	174,162	0
Mr. Yin-Chieh Cheng [Member]
Proceeds from related party	$ 138,600	$ 0

The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585

Name:	us-gaap_ProceedsFromRelatedPartyDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration