Long-haired mink velvet clothes are recommended to be dry-washed, especially if the first two recommendations allow, and then hand-washed, remember not to machine wash the machine, which will damage the texture and material of the mink velvet sweater, but the hair loss will be more severe.
Just don't use washing powder, soap, alkaline washing, generally use laundry detergent or water to wash, or use a special care agent (if the care agent is usually sent when you buy mink down clothes online), don't wash it after washing. The best way to hang in the sun is to lay flat to dry naturally.