Idle fish health care equipment is equipment that provides maintenance and fitness for users. If you want to sell second-hand health care equipment online, you can sell it on the idle fish platform. Idle fish is the App client of Alibaba's idle fish trading platform. As long as members log in with Taobao or Alipay account, they can resell the "bought baby" in their personal Taobao account with one click, take photos with their mobile phones and upload second-hand idle items without complicated shop opening procedures.