和许多昆虫一样,蝉是一种时令昆虫。毕竟只有生命短暂,在年月日之间轮回的昆虫,才能更好地和人类纪日纪年之法对应起来。即蝉的生命周期很短,每年固定时期繁殖与消亡,所以有此用,这也引出了我们古代对蝉的基本认识。《月令》说:“孟秋之月……凉风至,白露降,寒蝉鸣,鹰乃祭鸟。”《易通卦验》则曰:“夏至景风至,蝉始鸣, Like many insects, cicada is a seasonal insect. After all, only insects that are short lived and reincarnate between years and months can better correspond to the law of humankind. Cicada’s life cycle is very short, each year a fixed period of reproduction and demise, so there is this use, which also led to our basic understanding of cicadas in ancient times. ”Moonlight“ said: ”Meng Qiu month ... ... breeze to, white dew, cold cicadas, Hawk is the sacrificial bird.“ ”Autopass test“ then said: ”Summer solstice King wind, cicada,