Can you only hang half a bead curtain to solve the problem?

If the wind does not enter the house, there will be no interest, and if the water does not go to court, there will be no interest. The formation of cross-flow pathogens is the interference of the wind entering the house, which leads to the rapid circulation of air, making it impossible for anger to stay in the house, and extremes meet. There are many ways to block it with a porch. In case the front line runs through and the air circulates quickly, it will not play a role in gathering gas. Do you think hanging bead curtains is useful? If the arrow through the hall is so bad, it can be solved with a bead curtain, and only half of it can be hung. Let's see if it's through the flow or the arrow.