What if the homestead certificate is wrong?

I am a farmer in Yixian County, Hebei Province. At the beginning of this year, I demolished the old house and rebuilt the bungalow. The foundation of the house has not moved. It doesn't affect anything, but my neighbors behind me make trouble without reason by their age. Deliberately obstructing our building. Threatened the workers with bricks and instructed his son to hurt me, and was hospitalized for five or six days. It's been over a month now, and my house hasn't been built yet. I want to sue him. But my homestead card is wrong. At that time, when I applied for the homestead certificate at 1992. The people in the brigade said that the big homestead should pay more taxes, so they told my mother that in order to pay less taxes, you underreported the area. My mother is old. I don't know the situation either, in order to pay less. I listened to them. When the brigade measured the homestead, the actual area measured was less. This is how the homestead certificate is handled. But now we have to go to court with our neighbors. I am worried that the homestead certificate is wrong and that it will have an impact on the lawsuit. I want to ask a lawyer to point out the maze. Justice for me, I believe the world is right. Is there no law to punish me when I am older?