Do you use the fennel health APP developed by the deceased Jiankangkang? Is it formal? Is it reliable?

Of course it's reliable I have used it several times. It's quite useful Several friends around me have also experienced it several times. The doctors stationed on the APP are all regular hospitals and are all qualified doctors. The departments are also quite complete, with experts to choose from. There is no doubt about formality and professionalism. Don't worry. It is worth recommending. Go back to Baidu and refer to it.