There is a big hole in the down jacket. Where is a professional repair shop near Yuelu District, Changsha?

I don't know about Yuelu District, but there are many other places, which are cheap, affordable and reliable. There is an old man in the west of Dongtang who has been mending for more than ten years. You don't believe he can make it up on the spot. I believe he will pick it up there at the appointed time. Absolutely reliable, he has been there for more than ten years, and many big hotels have given it to him, and I have done it there.