Spring and underground have their specific age groups and consumer groups, so your bags and clothes will be restricted. The same is true in the northeast. His age group is slightly smaller than that in spring and underground, and street shops are relatively more leisure, but compared with other hidden expenses (industry and commerce, taxation), it is also a headache. . . )。 Which one to choose depends on your suitable grade, style and so on.
Sales is very learned. I suggest you go to work first, so that you can have a more comprehensive understanding.