What was the name of Yijiashan people before?

Yijiashan people used to be called Daguishan people. Yijiashan people used to be called "Daguishan people" because there was once a huge turtle on the mountain, which was regarded as a god beast by local residents. Later, with the passage of time, people began to call this mountain Yijiashan people, and the residents on the mountain were also called Yijiashan people.