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Short-term Bank Loans (Details) - USD ($)	Jun. 30, 2022	Dec. 31, 2021	Dec. 31, 2020
Short-term Bank Loans
Short-term bank loans	$ 4,192,344	$ 4,719,552	$ 4,719,552
Loan payable to Bank of China Lishui Branch
Short-term Bank Loans
Short-term bank loans	2,550,044		2,679,852
Loan payable to Shanghai Pudong Development ("SPD") Bank Lishui Branch
Short-term Bank Loans
Short-term bank loans	$ 1,642,300		$ 2,039,700

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- Definition

Amount of borrowings from a bank classified as other, maturing within one year or operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(a)(1))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.16)
-URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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