Business Combination (Details) - Schedule of unaudited pro forma combined statements of operation presents - Series of Individually Immaterial Business Acquisitions [Member] - USD ($)	12 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Business Combination (Details) - Schedule of unaudited pro forma combined statements of operation presents [Line Items]
Revenue	$ 71,608,555	$ 65,069,382
Net Income (Loss)	$ 681,593	$ 12,688,014
Net Income (Loss) per ordinary share - basic and diluted (in Dollars per share)	$ 0.03	$ 0.53
Weighted average ordinary shares - basic and diluted (in Shares)	26,160,270	23,843,836
Happiness Biotech Group Limited [Member]
Business Combination (Details) - Schedule of unaudited pro forma combined statements of operation presents [Line Items]
Revenue	$ 71,433,130	$ 65,061,953
Net Income (Loss)	$ 683,926	$ 12,688,035
Net Income (Loss) per ordinary share - basic and diluted (in Dollars per share)	$ 0.03	$ 0.53
Weighted average ordinary shares - basic and diluted (in Shares)	26,160,270	23,843,836
Daji [Member]
Business Combination (Details) - Schedule of unaudited pro forma combined statements of operation presents [Line Items]
Revenue	$ 175,425	$ 7,429
Net Income (Loss)	$ (2,333)	$ (21)

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- Definition

The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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-Publisher FASB
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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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This element represents the weighted average total number of shares issued throughout the period including the first (beginning balance outstanding) and last (ending balance outstanding) day of the period before considering any reductions (for instance, shares held in treasury) to arrive at the weighted average number of shares outstanding. Weighted average relates to the portion of time within a reporting period that common shares have been issued and outstanding to the total time in that period. Such concept is used in determining the weighted average number of shares outstanding for purposes of calculating earnings per share (basic).

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