Other Receivables and Prepayments (Details) - Schedule of other receivables and prepayments - USD ($)	Sep. 30, 2021	Mar. 31, 2020
Schedule of other receivables and prepayments [Abstract]
Referral services
Advance to service providers	515,443	8,005
Deposits for leases due within one operating period	3,795	534
Interest receivables
The buyer of convertible notes		5,419,972
Prepaid tax	96,876	61,211
Others	811,395	82,039
Other receivables and prepayments	1,427,509	5,571,761
Allowance for doubtful accounts	(66,542)	(65,558)
Total	$ 1,360,967	$ 5,506,203

Allowance for doubtful accounts.

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Other receivables and prepayments

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The buyer of convertible notes.

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The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement.

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Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.

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Amount due from parties in nontrade transactions, classified as other.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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Amount of asset related to consideration paid in advance for income and other taxes that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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Amount of consideration paid in advance for supplies that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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