Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($)	12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Income Statement [Abstract]
Revenues	$ 34,690,411	$ 28,433,822
Cost of revenues	17,306,860	13,696,281
Gross profit	17,383,551	14,737,541
Operating expenses
	1,493,824	736,195
	9,482,020	9,696,903
Total operating expenses	10,975,844	10,433,098
Income from operations	6,407,707	4,304,443
Other income (expenses)
	196,498	221,785
	60,851	(558,018)
	(2,785)	(1,776)
Total other income (expenses)	254,564	(338,009)
Net income before tax	6,662,271	3,966,434
Income tax expense	2,523,924	891,890
Net income	4,138,347	3,074,544
Comprehensive income (loss)
	(5,355,105)	(1,213,931)
Total comprehensive income (loss)	$ (1,216,758)	$ 1,860,613
Income per common share
	$ 0.13	$ 0.09
	$ 0.13	$ 0.09
Weighted average common shares outstanding
	32,700,000	32,700,000
	32,700,000	32,700,000