What is the word on the plaque at the street gate of this community?

-this is not the kind of plaque in ancient times (as can be seen from its writing from left to right, it is something after liberation)

This is a kind of "propaganda slogan" in the 1950s and 1970s. At that time, there were many things like New Year pictures as propaganda of "new society", such as "painting new pictures" and "building new styles".

-Warsongs drum up fighting spirit, and the people draw new pictures-the jingle at that time