Chen Yi, first name. One is Chen Yi, a martyr in Jinsha Township, Yongding County, Fujian Province; Secondly, Chen Yi, a zoologist and educator, is the founder of morphology and taxonomy of oligochaeta in China. 100 The discovery and naming of many kinds of earthworms filled a gap in the investigation and utilization of earthworm resources in China, and many university textbooks such as Zoology, General Biology and Invertebrate Zoology were compiled.