Equity (Details) - USD ($)			1 Months Ended						12 Months Ended
	Jun. 03, 2022	Jun. 02, 2021	Feb. 21, 2023	Nov. 28, 2022	Aug. 24, 2022	Feb. 22, 2022	Nov. 29, 2021	Aug. 24, 2021	Mar. 31, 2023	Feb. 03, 2023	Nov. 04, 2022	Aug. 05, 2022	Jun. 30, 2022	Jun. 13, 2022	May 16, 2022	Mar. 31, 2022	Feb. 04, 2022	Nov. 02, 2021	Aug. 05, 2021	Jun. 24, 2021	May 14, 2021
Equity (Details) [Line Items]
Preferred stock, shares authorized									500,000							500,000
Preferred stock, par value									$ 0.001							$ 0.001
Preferred stock, shares issued
Preferred stock, shares outstanding
Common stock, shares outstanding									12,294,840							12,334,318
Repurchase market shares														239,478
Total consideration amount														$ 1,169,046
Statutory reserve, description									Appropriations to the statutory reserve are required to be 10% of net income until the reserve is equal to 100% of the entity’s share capital. This reserve is not available for dividend distribution. In addition, PRC companies are required to set aside at least 10% of their after-tax net profits each year, if any, to fund the statutory reserves until the balance of the reserves reaches 50% of their registered capital.
Dividend payable, amount per share										$ 0.05	$ 0.05	$ 0.05			$ 0.05		$ 0.05	$ 0.05	$ 0.05		$ 0.05
Cash dividends	$ 616,716	$ 566,649	$ 618,886	$ 621,809	$ 626,716	$ 616,715	$ 616,716	$ 566,716
RSU [Member]
Equity (Details) [Line Items]
Shares issued													200,000							200,000
Board of Directors [Member]
Equity (Details) [Line Items]
Common stock, shares outstanding														3,000,000