Lease - (Details) - USD ($)	3 Months Ended
	Dec. 31, 2020	Sep. 30, 2020
Lease
Operating lease right-of-use assets	$ 24,307	$ 45,126
Operating lease liabilities	24,307	$ 45,126
Operating lease liabilities non-current	0
Total lease liabilities	$ 24,307
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other Assets, Noncurrent
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued Liabilities, Current
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilitiesNoncurrent
Operating leases expenses	$ 21,952
Operating Lease, Payments	$ 21,430
Weighted average remaining lease term	4 months 24 days
Weighted average discount rate	5.00%