Fangcun, where renting is cheap and living expenses are cheap. Take bus 57,281,64,217 and wait for Henan, where there are many renovated houses, which are not expensive. You can cross the river by boat and walk for a while. Below 400 yuan, it is estimated that Fangcun may rent it. There are several villages opposite CUHK. There are some houses in the village. Small houses may have this price, but you have to find them yourself. There is a subway.