The riddle comes from the famous poem "Compassion for Farmers": "The day of weeding is noon, and sweat drips down the soil. Who knows that every grain of Chinese food is hard? " To solve this problem, we need to combine the meaning of the whole poem, that is, to use the technical term of lantern riddles to "connect the preceding with the following" The answer means that the rice in this dish comes from the hard work of Didi sweat.
So, we have to do this.