According to the legend of China, who invented fishing, hunting and animal husbandry?

In ancient China, there were three emperors and five emperors of Fu, including Sui Renshi, Shennongshi and Fu. Suiren teaches people to drill wood for fire, Shennong teaches people to farm, Fu teaches people to fish, hunt and raise livestock-Suiren teaches people to make fire, and Fu teaches people to weave nets to hunt and raise livestock.