There are some useful ones, but there are also some useless ones.

I have been running an online store for three years. I am also a local in Xi'an. I have found several operators, but none of them are very good. Some want 8,000, some want more than 10,000, and the basic price is around 9,000. After I give it to them, they raise the price today and lower it tomorrow. Most of them did not cooperate with me later.

These are useless ones. Let me talk about some useful ones below.

This year I cooperated with (Yunying E-commerce), and they did a great job. After three months of cooperation, the store foundation improved a lot in the first month, and a lot of orders were issued in the next two months.