安全,是社会和谐的必要保证;安全,是人生幸福的基本前提。美国心理学家马斯洛曾提出著名的“需要五层次”理论,这一理论至今仍广为流传,马斯洛理论把需求分成生理需求、安全需求、归属与爱的需求、尊重需求和自我实现需求五类,依次由较低层次到较高层次 Safety is the necessary guarantee for social harmony. Security is the basic prerequisite for happiness in life. American psychologist Maslow has put forward the famous “need five levels ” theory, this theory is still widely circulated, Maslow theory divided the demand into physiological needs, security needs, belonging and love needs, respect the demand And self-realization needs five categories, followed by the lower level to a higher level