Explanation:
1. Life education: make students know the development law of human life and the existence and development law of other species in nature, and finally establish a correct outlook on life, understand the value and significance of life, and promote the harmonious development of life;
2. Survival education: make students understand the meaning of survival, improve their survival ability, establish a correct outlook on survival for the harmonious development of man, nature and society, help students learn to judge and choose the right lifestyle, be kind to survival setbacks, and solve the problem of settling down legally, efficiently and well;
3. Life education: let students know the meaning of life, love life, strive for life and be happy, let students understand that life is a combination of material life and spiritual life, personal life and social life, cultivate students' love and gratitude, cultivate students' sense of social responsibility, and form a life pursuit based on reality and focusing on the future.