While listening to Teacher Li's lecture and interviewing him, we noticed he had many amphibian-related items, such as backpacks or keychains, which were quite appealing. He shared with us that these amphibian-related items could be divided into two main categories. The first category consists of items he joyfully creates by himself, like designing and printing T-shirts, sewing masks, shirts, and various bags with frog motifs. The second category serves educational and promotional purposes. He collaborates with volunteers from the association to develop educational materials, teaching aids, promotional items, and souvenirs related to frogs. Examples include frog-themed puzzle games, frog-shaped sticky notes, frog-patterned masking tapes, and pens with retractable frog designs. These items can be useful in classrooms or events, attracting attention, and can also be used as prizes or souvenirs, all contributing to raising public awareness of conservation efforts.