求翻译：怎么改善并提高学校安全呢？首先，学校的保安需在校园内时刻巡逻，保障校园安全。其次，学生应该提高自我保护意识。最后，出版相关的校园安全法律。是什么意思？

How to improve and enhance school safety? First, schools need security patrol time on campus to ensure campus safety. Second, students should improve self-protection. Finally, the publication of the relevant campus security laws.

How improves and enhances the school security? First, the school security must the time go on patrol in the campus, safeguards the campus security.Next, the student should enhance protects oneself to realize.Finally, publishes the related campus security legislation.

How to improve and increase school safety? First, the schools needed on campus at all times for security patrols, ensure campus safety. Secondly, the students are supposed to enhance self-protection awareness. Finally, publication relating to campus security laws.