Construction Loan Facility and Lines of Credit (Details)	1 Months Ended			3 Months Ended			12 Months Ended
	Jun. 30, 2020 USD ($)	Apr. 30, 2020 USD ($)	Jun. 21, 2013 USD ($)	Mar. 31, 2021 USD ($)	Mar. 31, 2021 CNY (¥)	Mar. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)	Apr. 30, 2021 USD ($)	Apr. 30, 2021 CNY (¥)	Mar. 31, 2021 CNY (¥)	Jan. 31, 2021 USD ($)	Jan. 31, 2021 CNY (¥)	Jul. 31, 2020 USD ($)	Jul. 31, 2020 CNY (¥)	Jun. 30, 2020 CNY (¥)	Apr. 30, 2020 CNY (¥)	Jun. 21, 2013 CNY (¥)
Construction Loan Facility and Lines of Credit (Details) [Line Items]
Construction loan amount	$ 1,200,000	$ 1,400,000	$ 13,000,000
Description of loan interest rates	The loan bears interest at the rate of 4.05% per annum.	The loan bears interest at a rate of 4.25% per annum.	The loan bears interest based upon 110% of the PRC government’s eight-year term rate effective on the actual draw-down date, subject to annual adjustments based on 110% of the floating rate for the same type of loan on the anniversary from the draw-down date and its subsequent anniversary dates. The interest rate has remained at 5.39% on each of the July 10 anniversary dates since inception. The loan required interest only payments for the first two years. Beginning July 11, 2015, the principal was due in at least two (2) annual installments with the first annual payment being due within six month period after July 10, 2015 and the second annual payment being due July 10, 2016 and each following year over the next five years through July 11, 2021 on the identical terms as described above for 2015.
Principal Payments		$ 700,000		$ 154,215									$ 400,000
Laon facility term		Advances on the line of credit are due two years from the date of the advance.
Line of credit, description				Total interest expense under this facility for the three months ended March 31, 2021 and 2020 was RMB77,598 ($11,967) and $0, respectively.	Total interest expense under this facility for the three months ended March 31, 2021 and 2020 was RMB77,598 ($11,967) and $0, respectively.
Total interest expense				$ 71,265		$ 62,003
Bank of Communications [Member]
Construction Loan Facility and Lines of Credit (Details) [Line Items]
Total interest expense				13,272			$ 0
China CITIC Bank [Member]
Construction Loan Facility and Lines of Credit (Details) [Line Items]
Line of credit, description							The Company obtained a line of credit of RMB 3,200,000 (approximately $0.5 million) from China CITIC Bank in September 2020 and obtained an advance of RMB 2,343,340 (approximately $0.3 million), and the remaining of RMB 856,660 (approximately $0.1 million) in October 2020 under this line. The loan bears interest at the rate of 4.50% per annum. The line of credit is due in one year on the anniversary date of the advance
Total interest expense				5,552
Third party guarantee [Member]
Construction Loan Facility and Lines of Credit (Details) [Line Items]
Principal Payments				300,000				$ 80,000	¥ 300,000	¥ 2,000,000	$ 50,000	¥ 300,000
RMB [Member]
Construction Loan Facility and Lines of Credit (Details) [Line Items]
Construction loan amount | ¥															¥ 8,500,000	¥ 10,000,000	¥ 80,000,000
Principal Payments | ¥										¥ 1,000,000				¥ 3,000,000		¥ 5,000,000
Total interest expense | ¥					¥ 86,063
RMB [Member] | China CITIC Bank [Member]
Construction Loan Facility and Lines of Credit (Details) [Line Items]
Total interest expense				$ 36,000			$ 0