In 2017, Guangdong Province of China took the lead in the introduction of the local regulations on the protection of Chinese medicinal materials resources, "Guangdong Provincial Regulations on the Protection of Chinese Medicinal Materials of Lingnan", and selected the first batch of eight kinds of Lingnan Chinese medicinal materials to be protected, they are - saffron red, broad orange peel, Yangchunma, patchouli, Morberto, agarwood, broad Buddha's hand, polygonum multiflorum, commonly known as the "eight tastes of Lingnan". These eight herbs have a long history of cultivation in the Lingnan region, which is the center of Guangdong Province. People use these herbs to treat and prevent diseases. This course introduces 5 common spice plants that not only appear in our kitchens as condiments, but also have the ability to treat and prevent disease. Through the teaching method of theoretical explanation and physical display, students can identify its characteristics, be familiar with its use, and understand its efficacy. The Book of Songs, the first poetry collection in China, collected poems from the early Western Zhou Dynasty to the middle of the Spring and Autumn period, which were rich in content and reflected the life style of people at that time. In this collection of poems, a large number of materia medica plants are described. The course selects two of them to explain the contents of the poems and introduce the Materia medica plants described in the poems. In addition, also excerpted Meng Jiao's "Wandering Son Song", know the Chinese mother flower - day lily. Students can not only understand and learn traditional Chinese literature works, but also learn interesting materia medica plants. This popular science video also introduces the understanding and production process of "sachet", an important representative of traditional Chinese medicine culture, and tells the function and source of traditional Chinese medicine sachet, understanding and learning to use arbitrage scales, identifying raw materials of traditional Chinese medicine sachet, and learning to independently make traditional Chinese medicine mosquito repellent sachet, aiming at spreading traditional Chinese medicine culture and carrying forward the connotation of traditional Chinese culture.