Fair Value Measurement - Schedule of fair value on a recurring basis (Details) - Fair Value, Recurring [Member]	Dec. 31, 2021 USD ($)
Liabilities:
Convertible promissory notes	$ 3,798,516
Financial assets and liabilities measured at fair value	3,798,516
Level 3 [Member]
Liabilities:
Convertible promissory notes	3,798,516
Financial assets and liabilities measured at fair value	$ 3,798,516