Legal analysis: Exemption clauses generally have legal effect, but if the exemption clauses unreasonably increase one party's responsibilities or reduce the other party's obligations, the exemption clauses are invalid, for example, the clauses agreed in the contract that can exempt the other party from personal injury are invalid.
Legal basis: The following exemption clauses in Article 506 of the General Principles of Civil Law of People's Republic of China (PRC) are invalid: (1) Causing personal injury to the other party; (2) Causing property losses to the other party due to intentional or gross negligence.