Unreasonable.

The neighbor's behavior infringes upon your legal rights and is a tort.

According to the provisions of the Tort Liability Law, you can sue. Attachment: Article 2 of the Tort Liability Law: Anyone who infringes upon civil rights and interests shall bear tort liability in accordance with this law. The civil rights and interests mentioned in this Law include the right to life, health, name, reputation, honor, portrait, privacy, marital autonomy, custody, ownership, usufruct rights, security rights, copyrights, and patent rights. , trademark exclusive rights, discovery rights, equity, inheritance rights and other personal and property rights.