1. "Flour" group: flour, red flour, chalk, broken bones, minced powder, powdered Dai, starch, dust, bleaching powder, limewater, flour, silver powder, bean jelly, washing powder, lotus root starch, baking powder, starch powder, vermicelli, talcum powder and baking powder.

2. "Powder" [fěn]: "Shuo Wen Jie Zi": "Powder, Fu Mian also.

3. From meter to minute.

4. "Using a knife to separate things is a paradigm of separation.

5. The two paradigms of rice and minutes are superimposed.

6. dividing rice into fine powder and rubbing it is the paradigm of powder.