firefly
In the evening, the moonlight rises, and only the public interest above all else shines.
Sighing that fireflies are weak, they often think that they are guests at home.
The moon rises at night and the sun comes out in the morning. They lit up the world with selfless hearts. Because of this, they devote their abilities as much as possible. The firefly has a small body, but it has a loving heart. It wants to illuminate the road ahead for people on the journey with weak fluorescence.
Fireflies, Four Wonders
At night, the fluorescence is colorful, hanging the moon through the forest to see the mountains,
Shallow grass stings gently, and they pair for beauty.
Fireflies, Four Wonders
The sunset is cool and free, although there is an ark missing.
The breeze blows fireflies, and I look forward to autumn with my childhood.
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Fireflies are Coleoptera fireflies. The body is slender and flat, and there is a luminous organ at the end of the abdomen, which can emit yellow-green light; The skin is tough, the body is brown, the chest is pink, and the edge of the circular dress is dotted with two red dots; Males have wings, females have no wings. The ancient Greeks called fireflies "long piris", which means "one with a lantern hanging on its ass", while in French they were called "glowing bugs".
Fireflies are distributed in tropical, subtropical and temperate regions; Inhabit in warm, humid and watery weeds, ditches and reeds, hide under stones or silt in the water during the day and come out for food at night. Fireflies feed on snails that hurt crops. Fireflies reproduce once a year, and larvae need 10 months to grow. Life span is only 3-7 days.
According to Shennong's Herbal Classic, fireflies are pungent, slightly warm, enter the lung and liver meridians, and have the effects of improving eyesight, blackening hair and detoxifying. The firefly culture in China has a long history. There are poems describing fireflies in the Book of Songs in the pre-Qin period, such as "The town deer farm is bright and bright", and in Du Mu's ancient poems, there are also descriptions of "the silver candle Qiu Guang painted a cold screen, and the small fan fluttered lightly".
In the huge insect family in nature, fireflies are one of the few insects that can make the ancients feel poetic and beautiful. Moreover, fireflies are beneficial insects, and larvae only eat snails, snails and other pests that harm crops.
The luminous characteristics of fireflies greatly inspired scientists. Scientists synthesized fluorescein artificially by chemical methods. Fluorescein can convert most chemical energy into light energy, and the energy conversion rate is quite high, which greatly improves the utilization rate of resources.