Operating Leases (Tables)

6 Months Ended

Jan. 31, 2023

Leases [Abstract]

Schedule of operating lease related assets and liabilities recorded on the balance sheets

	January 31, 2023		July 31, 2022
	(unaudited)
Right-of- use assets, net	$	1,280,746	$	1,383,464
Operating lease liabilities, current		511,373		433,061
Operating lease liabilities, noncurrent		826,070		985,249
Total operating lease liabilities	$	1,337,443	$	1,418,310

Schedule of weighted average remaining lease terms and discount rates

	January 31, 2022			July 31, 2022
	(unaudited)
Remaining lease term and discount rate
Weighted average remaining lease term (years)		3.63			3.95
Weighted average discount rate		4.90	%		4.90	%

Schedule of maturities of lease liabilities

	January 31, 2023			July 31, 2022
	(unaudited)
For the six months/twelve months ended July 31, 2023	$	301,882		$	492,969
For the twelve months ended July 31, 2024		417,708			390,468
For the twelve months ended July 31, 2025		267,239			240,000
For the twelve months ended July 31, 2026		267,239			240,000
For the twelve months ended July 31, 2027 and thereafter		204,540			200,000
Total lease payments		1,458,608			1,563,438
Less: imputed interest		(121,165	)		(145,128	)
Present value of lease liabilities	$	1,337,443		$	1,418,310