Shaw Hospital Appearance Patent

It seems that you are not from Hangzhou. If you want to buy an oxygen generator, you should go to the flagship store of Hangzhou Rehabilitation Home. They have many kinds of oxygen generators, such as Admiralty, Aisong, Kaiya and Turtle, which are popular recently. Wait, they all have some trustworthy brands. It's opposite Shaw Hospital. Shaw Hospital should know about this. I don't know. Ask me again.