Can corn, Huasheng Mi, Suzi (3:1:1) ground into powder, together with a small amount of sand, and often to some leafy vegetables (cabbage, spinach, rape, purslane).

• 可把玉米、花生米、苏子(3：1：1)研磨成粉状，再加少量砂粒，并经常给些叶菜(白菜、菠菜、油菜、马齿苋)。