Starting from the revised curriculum of "Provincial Leisure Tour", combined with the school's vision of "exploration, diversity, humanities, reflection, care, and sustainability", students are allowed to think from the common plants around them, and students are allowed to observe the surroundings through Campus plants to understand plant attributes and classify plants using the dichotomy skills learned in nature class. The cyanotype works that failed last semester were transformed into packaging boxes, and then the works were photographed and made into gratitude cards to give to family members.