Fetal heart monitor in the idle fish why can not transfer

The reason why the fetal heart monitor can't be transferred on idle fish is that the fetal heart monitor belongs to the medical equipment products, which can't be sold without qualification. Salted fish in China often refers to the second-hand idle goods trading platform "idle fish", it is Alibaba's C2C (consumer-to-consumer) second-hand trading platform. It is a C2C (consumer-to-consumer) second-hand trading platform owned by Alibaba, which provides an online marketplace where users can buy and sell a wide range of second-hand goods, including, but not limited to, electronics, clothing, furniture, books, and more.