How to open a shop to find good wholesalers

now believes that everyone on the shop are not too strange, no matter you are a big manager now, or you are still wandering outside the circle, can not find the direction, but to do as a qualified manager, can put their own online business full of sound and colour (profit maximization), whether you see what kind of store, supply of goods is the most important factor to consider the inevitable. So how to find a good source of goods, wholesalers. Here are some of my friends in this area of experience, I hope to be wandering outside the shop is a reference.