In what allusions did the word Jianghu first appear?

The word Jianghu comes from The Great Master of Zhuangzi: When spring is over, all fish are on land. It's better to forget each other than to get wet. If the Jianghu here is translated literally, it means literally. However, Zhuangzi's works have extended significance. Tracing back to Zhuangzi, the mysterious truth has always been expounded in the form of fables, which can be described as "inch by inch". Rivers and lakes are not streams and seas, but only because streams can't hold more, they give people the feeling of gurgling water and crystal clear, and we can't bear to see the turbidity; The sea is huge, violent and frightening, and there is only awe and discouragement in my heart. Only Jianghu can truly express artistic conception. Rivers and streams are meaningful and long, with the trend of flowing into the Bohai Sea, and the water environment is complex and mixed with sediment; Lake, besides the depth of the sea, also contains endless life. People's sorrow lies in the rivers and lakes.

Jianghu now has a broader meaning besides following ancient accidents. 1. Jiangxi and Hunan. 2. Rivers, lakes and oceans. It refers to all places. It refers to the people. In ancient times, it refers to the residence of a hermit. 6. Extended to retirement. 7. Underworld order. Where there are people, there are rivers and lakes.