UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Statement [Abstract]
Revenue, net	$ 2,872	$ 64,332	$ 162,189	$ 64,332
Cost of revenue	(2,634)	(34,864)	(19,120)	(34,864)
Gross profit	238	29,468	143,069	29,468
Operating expenses:
Research and development expenses	171,545	10,090	234,156	38,509
Sales and marketing expenses	198,908	0	347,908	0
General and administrative expenses	193,743	24,983	295,397	48,548
Total operating expenses	564,196	35,073	877,461	87,057
Loss from operation	(563,958)	(5,605)	(734,392)	(57,589)
Other income (expense):
Government subsidy	5,199	0	8,258	0
Interest expense	(32,569)	0	(47,153)	0
Loss on impairment of inventories	(750)	0	(750)	0
Total other expense, net	(28,120)	0	(39,645)	0
LOSS BEFORE INCOME TAXES	(592,078)	(5,605)	(774,037)	(57,589)
Income tax expense	0	0	0	0
NET LOSS	(592,078)	(5,605)	(774,037)	(57,589)
Other comprehensive income:
– Foreign currency adjustment gain	2,113	4,768	6,944	2,777
COMPREHENSIVE LOSS	$ (589,965)	$ (837)	$ (767,093)	$ (54,812)
– Basic	$ (0.00)	$ (0.00)	$ (0.00)	$ (0.00)
– Diluted	$ (0.00)	$ (0.00)	$ (0.00)	$ (0.00)
Weighted average outstanding shares
– Basic	5,413,500,348	4,807,802,061	5,129,519,233	4,807,802,061
– Diluted	5,413,500,348	4,807,802,061	5,129,519,233	4,807,802,061