Is there a friend who knows feng shui to help see if the house at this intersection can be bought?

In fact, when watching Feng Shui, it is most appropriate to ask the master to be honest on the spot. Because feng shui has a wide range of influences, not only the detailed orientation, but also the layout of the home, as well as the environmental impact outside the building and so on. Some things will feel very different from looking at pictures on the spot.

Judging from the conditions you provided, the gas field generated by this intersection has affected the place you mentioned, so you should be careful when buying.