1. One of the connotations of Lei Feng’s spirit is dedication. The core of Lei Feng's spirit is to serve the people. The word "Lei Feng" has become synonymous with people's enthusiasm for public welfare, willingness to help others, helping the poor, bravery in righteousness, kindness to others, and contribution to society.

2. The second connotation of Lei Feng’s spirit: “Nail” spirit. Lei Feng always does his job, loves his job, and drills his job. He bases himself on his job, fulfills his duties, and strives to become an expert at work with his "squeezing" and "drilling" energy.

3. The third connotation of Lei Feng’s spirit: the “screw” spirit. Lei Feng was humble to others, willing to be ordinary, starting from small things, obeying the needs of the revolution and the arrangements of the organization, and doing whatever the party asked him to do. He integrated his life into the overall cause of the party and the people, determined to achieve extraordinary achievements in the ordinary, and was willing to be a "screw" that never rusts.

4. The fourth connotation of Lei Feng’s spirit: the spirit of hard work. Lei Feng was born in poverty. In the old society, his elder brother and younger brother died of injuries, hunger, and illness. He himself was close to the edge of death. He knew the hardships of life. Therefore, everything he says and does in his work and life reflects the traditional virtues of thrift, thrift and hard work of the Chinese nation.