Is it illegal to intentionally cut someone else's home network cable?

Legal analysis: breaking the law and infringing on individual property rights.

Legal basis: Article 164 of the Civil Law of People's Republic of China (PRC) infringes upon civil rights and interests, and shall bear tort liability in accordance with this Law.

The civil rights and interests mentioned in this Law include personal rights and property rights such as the right to life, health, name, reputation, honor, portrait, privacy, marital autonomy, guardianship, ownership, usufructuary right, security right, copyright, patent right, trademark exclusive right, discovery right, stock right and inheritance right.