TAXATION - Aggregate Amount and Per Share Effect of Reduction of CIT (Details) - CNY (¥) ¥ / shares in Units, ¥ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
TAXATION
The aggregate amount of effect	¥ 492,489	¥ 797,930	¥ 239,268
Per share effect - basic	¥ 2.36	¥ 3.84	¥ 1.21
Per share effect - diluted	¥ 2.35	¥ 3.53	¥ 1.19

Aggregate subsidiary tax reduction amount, Diluted

No definition available.

Name:	jks_AggregateSubsidiaryTaxReductionAmountDiluted
Namespace Prefix:	jks_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration