Yang Kang wheelchair is good, its material is better than ordinary aluminum alloy, and its bearing capacity is relatively large. I'll give you a Yang Kang wheelchair to sell in Hangzhou, which is opposite the main entrance of Run Run Shaw Hospital in Jianggan District, where my Yang Kang wheelchair was bought. I'll give you the phone number on their warranty card, and you can call for advice.
Mrs. Lu's age lingers.