9. Lease (Details) - USD ($)	Mar. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Right of use asset - lease, net	$ 101,402	$ 120,777
Operating lease liability - short-term	81,787	80,258
Operating lease liability - long-term	21,332	42,347
Operating lease liabililty	$ 103,119	$ 122,605
Operating lease discount rate		6.00%