Loan Receivable	6 Months Ended	12 Months Ended
Dec. 31, 2021	Jun. 30, 2021
Receivables [Abstract]
Loan Receivable	8. Loans Receivable Loan Receivable Loan receivables amounted $196,000 ($196,000 current and $0 noncurrent) and $196,000 ($0 current and $196,000 noncurrent) as of December 31, 2021 and June 30, 2021, respectively. Loan receivables are mainly loan to Hempistry Inc. for business use due on July 31, 2022.	11. Loan Receivable Loan receivables amounted $196,000 ($0 current and $196,000 noncurrent) and $1,365 ($1,365 current and $0 noncurrent) as of June 30, 2021 and 2020, respectively. Loan receivables are mainly advanced payments to the other companies.

The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-URI http://asc.fasb.org/subtopic&trid=2196772

Name:	us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration