Document and Entity Information - shares	9 Months Ended
Dec. 31, 2018	Feb. 14, 2019
Details
Registrant Name	SPRING PHARMACEUTICAL GROUP, INC.
Registrant CIK	0000847464
SEC Form	10-Q
Period End date	Dec. 31, 2018
Fiscal Year End	--03-31
Trading Symbol	cyig
Tax Identification Number (TIN)	300781441
Number of common stock shares outstanding		29,839,168
Filer Category	Non-accelerated Filer
Current with reporting	Yes
Small Business	true
Emerging Growth Company	false
Amendment Flag	false
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q3
Entity Incorporation, State Country Name	Delaware

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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

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