Note prepayment description.

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Purchaser fees.

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Exercise price per share or per unit of warrants or rights outstanding.

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Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.

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No definition available.

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Face amount or stated value per share of common stock.

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The price per share of the conversion feature embedded in the debt instrument.

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Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion.

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No definition available.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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Amount, after accumulated amortization, of debt discount.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt).

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Amount of expense for salary and wage arising from service rendered by nonofficer and officer employees. Excludes allocated cost, labor-related nonsalary expense, and direct and overhead labor cost included in cost of good and service sold.

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No definition available.

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Price of a single share of a number of saleable stocks of a company.

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No definition available.

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Number of new stock issued during the period.

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Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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SUBSEQUENT EVENTS (Details Narrative)								12 Months Ended
SUBSEQUENT EVENTS (Details Narrative)	Apr. 28, 2022 USD ($) $ / shares shares	Apr. 02, 2022 USD ($)	Apr. 02, 2022 CNY (¥)	Mar. 31, 2022 USD ($) $ / shares shares	Mar. 11, 2022 shares	Mar. 03, 2022 shares	Nov. 15, 2019 USD ($) shares	Dec. 31, 2020 USD ($) $ / shares shares	Dec. 31, 2019 USD ($) shares	Dec. 31, 2021 $ / shares	Dec. 04, 2018 $ / shares
Subsequent Event [Line Items]
Ordinary Shares issued, shares \| shares							16,666
Ordinary Shares issued							$ 16,666	$ 20,810,388	$ 16,666
Common stock par value \| $ / shares								$ 0		$ 0	$ 1.00
Common Stock [Member]
Subsequent Event [Line Items]
Ordinary Shares issued, shares \| shares								5,000,000	4,999,850
Ordinary Shares issued
Subsequent Event [Member] \| Xiaogang Qin [Member]
Subsequent Event [Line Items]
Salaries		$ 42,872	¥ 273,340
Subsequent Event [Member] \| Stock Purchase Agreement [Member] \| Yundian BVI [Member]
Subsequent Event [Line Items]
Ownership percentage				100.00%
Subsequent Event [Member] \| Stock Purchase Agreement [Member] \| Yundian [Member]
Subsequent Event [Line Items]
Ownership percentage				100.00%
Subsequent Event [Member] \| Securities Purchase Agreement [Member] \| Five Accredited Investors [Member]
Subsequent Event [Line Items]
Convertible note original principal amount	$ 1,100,000
Number of warrants to purchase ordinary shares \| shares	1,600,000
Gross proceeds from issuance of warrants	$ 1,000,000
Warrant exercise price \| $ / shares	$ 0.60
Note interest rate percentage	10.00%
Note payable term	18 months
original issue discount	$ 100,000
Purchaser fees	$ 4,000
Note prepayment description	The Company may prepay all or a portion of the Note at any time by paying 120%
Debt conversion price \| $ / shares	$ 0.50
Percentage of the lowest daily volume-weighted average price	80.00%
Subsequent Event [Member] \| Common Stock [Member] \| Stock Purchase Agreement [Member] \| Yundian BVI [Member]
Subsequent Event [Line Items]
Ordinary Shares issued, shares \| shares				9,000,000
Ownership percentage				100.00%
Ordinary Shares issued				$ 8,100,000
Common stock par value \| $ / shares				$ 0
Share price \| $ / shares				$ 0.9
2022 Equity Stock Incentive Plan [Member] \| Subsequent Event [Member] \| Common Stock [Member]
Subsequent Event [Line Items]
Ordinary Shares issued, shares \| shares						4,945,313
2022 Equity Stock Incentive Plan [Member] \| Subsequent Event [Member] \| Common Stock [Member] \| Termination Agreement [Member]
Subsequent Event [Line Items]
Repurchase of stock \| shares					7,968,755