Warcraft architecture puts feng shui.

EI: At the beginning, there were five farmers, one built an altar and the other built a barracks. When the next one comes out to build a farm, if he has time, seal off the three buildings and barracks separately, and seal off the altar farm all the way. If your skills are worse, you can just make a sentry tower. In this way, the orc's BM can wander awkwardly in front of his own house. TS: In this picture, you can rely on the store to close your home. Or altar barracks +2 farm+1 sentry tower, this can definitely be sealed, because Terran originally asked farmers to practice laboratories, so if you are afraid of blocking, you can put down the buildings blocking the intersection in the future. This picture is big, other races will not appear in front of you at the beginning, unless they are scouts. TR: If this picture closes the house, it doesn't matter whether the barracks block a seat or not. Just build a farm or a sentry tower. Two farms on the other side 1 altar will definitely do. If you have enough experience, 1 altar will do. If you are closer, you can choose a wave of farmers in "The Exorcist" and seal your home with a logging yard. This is relatively rare.