Agricultural Development of Native Americans 印第安民族農業發展

I dreamed that I was a university professor, explaining the five major tribes of the Native Americans' agricultural cultural development, along with their corresponding representative symbols and meanings.

One of the symbols featured a graphic of three leaves underneath, with a canopy above, resembling a profile of a human head.

I explained that this tribe had progressed further than the others because, in addition to agricultural development, they had advanced to the stage of breeding improvements.

夢見我是大學教授，正在解釋美國印第安民族發展農業文化的五大族群，與其對應代表符號與意義。

其中第三個符號下方是三片葉子的圖形，上方有個罩子，整體看來像是側面人頭。

我解釋說這個族群發展比其他族群更進步，因為他們除了農業發展外，更進步到品種改良。