I spent 400,000 yuan to buy an apartment. As soon as I moved in, my neighbor, Mrs. Liu, made things difficult for me. She mistakenly believed the rumor and was only willing to pay 4,000 yuan to buy my house. When I was refused, she came up with a self-made "Instructions for Residents" and asked me to give up the balcony space for free. She also threatened that if I didn't agree, it would be over. I refused to compromise, but Mrs. Liu actually piled rubbish to occupy the space late at night and lay on the ground in the early morning to squander money. Faced with the unreasonable neighbors and the building manager who advised me to be patient, I was unwilling to suffer any loss or compromise. How will this neighborhood dispute end? What other tricks will Mrs. Liu use? Can I keep my property?