There used to be a bad trend of missing takeaway food on the Agricultural University campus. Jiang Chen, an agronomy major, combined his professional knowledge with academic research. While conducting composting-related experiments, he also guided teachers and students to face up to campus problems in a reasonable way. His actions promoted the rectification of bad habits on campus. In the end, with his solid professional ability and responsibility to protect the school spirit, he stayed at the school as an instructor and became a different example of protecting good morals on campus.