探花视频app, Inc. Quarterly report pursuant to Section 13 or 15(d)

Revenue - Schedule of Disaggregated Revenue (Details) - USD ($)	3 Months Ended		6 Months Ended
	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2019	Oct. 31, 2018
Disaggregation of Revenue [Line Items]	听	听	听	听
Revenue	$ 12,085,965	$ 8,095,344	$ 22,443,947	$ 15,316,649
Tuition	听	听	听	听
Disaggregation of Revenue [Line Items]	听	听	听	听
Revenue	10,807,131	7,442,392	20,098,083	14,076,232
Course fees	听	听	听	听
Disaggregation of Revenue [Line Items]	听	听	听	听
Revenue	1,119,259	539,665	2,045,213	1,000,876
Book fees	听	听	听	听
Disaggregation of Revenue [Line Items]	听	听	听	听
Revenue	20,631	26,251	41,416	50,465
Exam fees	听	听	听	听
Disaggregation of Revenue [Line Items]	听	听	听	听
Revenue	55,415	43,600	115,515	95,840
Service fees	听	听	听	听
Disaggregation of Revenue [Line Items]	听	听	听	听
Revenue	$ 83,529	$ 43,436	$ 143,720	$ 93,236