Cover	9 Months Ended
	Sep. 30, 2022 shares
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Sep. 30, 2022
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2022
Current Fiscal Year End Date	--12-31
Entity File Number	000-52807
Entity Registrant Name	China Changjiang Mining & New Energy Company, Ltd.
Entity Central Index Key	0000029952
Entity Tax Identification Number	75-2571032
Entity Incorporation, State or Country Code	NV
Entity Address, Address Line One	Rm. 1907, No. 1038 West Nanjing Road
Entity Address, Address Line Two	Westgate Mall
Entity Address, Address Line Three	Jing’An District
Entity Address, City or Town	Shanghai
Entity Address, Country	CN
Entity Address, Postal Zip Code	200041
Country Region	86
City Area Code	8833
Local Phone Number	1685
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	true
Entity Common Stock, Shares Outstanding	64,629,559