1. The reason why we want to eat long summer rice is because people think that long summer rice can prevent heatstroke for children, and eating five-color rice in long summer also has the meaning of good health all year round.

2. Long-summer rice is a traditional food in the southern part of the long-summer solar term. It first spread from the rural areas of Ningbo. The traditional long-summer rice is made of five ingredients, and now many areas in the south still have the custom of eating long-summer rice in the long summer.

3. In the old Long Summer Festival, five-color rice was cooked with five-color beans, such as red beans, soybeans, black beans, mung beans, mung beans, etc., which was called long summer rice.