Beiyuan is cheaper, but the location is relatively partial and the traffic is not very convenient. Moreover, Qingkou is also cheap and the location is biased. Basically, the location of Yiwu is not biased, and a single room of around 200 is hard to find. I now live in Wang Xincun, with two single rooms and one bathroom, which is relatively cheap in 5000/ year.
Where to live and the convenience of the map mainly depends on where the company is. You have to rent a house first. It's too far from the company. I regret it.