Accumulative amount of reserve.

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- Definition

After tax profit.

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No definition available.

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- Definition

Business combination extend duration.

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No definition available.

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- Definition

Description of value-added tax.

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No definition available.

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- Definition

Impairment Amoun.

+ References

No definition available.

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- Definition

Percentage of maximum revenue payment to customer.

+ References

No definition available.

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- Definition

Shipping and handling costs.

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No definition available.

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- References

No definition available.

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

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- Definition

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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- Definition

Carrying amount as of the balance sheet date of amounts due under the terms of governmental, corporate, or foundation grants.

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- Definition

Other costs incurred during the reporting period related to other revenue generating activities.

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- Definition

Amount included in cost of sales related to transactions with related parties incurred and recorded in the statement of operations for the period.

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- Definition

The cumulative amount of the reporting entity's undistributed earnings or deficit.

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Significant Accounting Policies (Details)	12 Months Ended
Significant Accounting Policies (Details)	Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)	Mar. 31, 2020 USD ($)	Mar. 31, 2022 CNY (¥)	Mar. 31, 2021 CNY (¥)	Mar. 31, 2019 USD ($)
Significant Accounting Policies (Details) [Line Items]
Business combination extend year	1 year
Impairment amounted of goodwill	$ 3
Operating revenue	$ 0.01
Percentage of maximum revenue payment to customer	3.00%
Sales amounted	$ 66,646
Government grants	11,893	$ 63,520
Shipping and handling costs	291,170	1,104,120	$ 1,869,505
Advertising costs	$ 26,210,291	5,720,458	3,856
After tax profit	10.00%
Accumulative amount of reserve	50.00%
Retained earnings	$ 12,285,281	61,475,891
Description of value-added tax	the applicable VAT rate was 17%, while after May 1, 2018 and before April 1, 2019, the Company is subject to a VAT rate of 16%. After April 1, 2019, the Company is subject to a VAT rate of 13% based on the new Chinese tax law.
Cash and cash equivalents	$ 19,733,631	36,558,752	$ 33,654,765			$ 14,800,772
Retained Earnings [Member]
Significant Accounting Policies (Details) [Line Items]
Retained earnings	26,040,000.00			¥ 195,200,000
Cash and Cash Equivalents [Member]
Significant Accounting Policies (Details) [Line Items]
Cash and cash equivalents	$ 19,571,668	$ 36,203,665		¥ 124,244,865	¥ 237,905,147