Explain the names of solar terms. Every year around March 6th in Gregorian calendar. Hibernating animals move around. There was a spring thunder.

The so-called "spring thunder" means that when the spring thunder begins to sound, it wakes up the stinging insects that are dormant in the ground for the winter. Speaking of earthquakes, the sun's spirit rises, the temperature warms up, the spring thunder suddenly moves, the rain increases, and everything is full of vitality. Sting reflects the phenomenon of germination and growth of natural organisms under the influence of rhythm changes. Since ancient times, people in China have attached great importance to this solar term and regarded it as the beginning season of spring ploughing.

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This solar term was once called "Qixi" in history. Xia Zheng Xiao, written by the Western Han Dynasty, said, "The first month of the month is the beginning of stabbing". In today's China cultural circle, the Japanese still use the name "Kai Zhe".

It is said that the taboo of the sixth emperor of the Han Dynasty, Emperor Jing of the Han Dynasty, was "Qi". In order to avoid it, the word "Qi" was changed to "Jing" with similar meaning. After entering the Tang dynasty, you don't have to avoid the word "qi" and use the name "qi". However, due to some unaccustomed reasons, Dayanli once again used the word "elite", which is still in use today.