Look at this feng shui.

Let me express my opinion. 1. I don't know what a factory is. If it is a factory with a lot of wastewater, then according to the planning of human settlements, this factory should be built in the lower reaches of the river. Yes, the residence should be built upstream of the factory. 2. The flat land in this area is the buffer flat land of the river, which means that the bank of the factory building is less washed by the river. It is good for the factory house to be built on this side of the river. 3. I don't know what the direction of your picture is? You didn't mark it. If we understand that due north is due south, then the road on the south bank of the big river is right-angled or curved. If it is a right angle, as long as the gate you live in is not facing the road, it will be fine. If it is curved, it will become a street bow, like a sickle, turning straight to the gate or window, and the traffic on the road is like a drag knife, which is called a sickle in Feng Shui. On the contrary, if it is surrounded by a sickle, the ancients called it a jade belt around the waist. This information can only be seen from the picture, and can be operated according to the actual situation, for reference only! Good luck!