{"cik":2067919,"taxonomy":"us-gaap","tag":"Goodwill","label":"Goodwill","description":"Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","entityName":"YHNA MS I LIMITED","units":{"CNY":[{"end":"2024-03-31","val":0,"accn":"0001683168-26-005052","fy":null,"fp":null,"form":"F-4/A","filed":"2026-06-23","frame":"CY2024Q1I"},{"end":"2025-03-31","val":708942,"accn":"0001683168-26-005052","fy":null,"fp":null,"form":"F-4/A","filed":"2026-06-23","frame":"CY2025Q1I"},{"end":"2025-09-30","val":708942,"accn":"0001683168-26-005052","fy":null,"fp":null,"form":"F-4/A","filed":"2026-06-23","frame":"CY2025Q3I"}],"USD":[{"end":"2025-03-31","val":99584,"accn":"0001683168-26-005052","fy":null,"fp":null,"form":"F-4/A","filed":"2026-06-23","frame":"CY2025Q1I"},{"end":"2025-09-30","val":99584,"accn":"0001683168-26-005052","fy":null,"fp":null,"form":"F-4/A","filed":"2026-06-23","frame":"CY2025Q3I"}]}}