What does midsummer cicada's throbbing copywriting mean?

Summer makes people throb and recall the past. The throbbing copy of a midsummer cicada expresses the nostalgia for youth and the feeling of past experience. In this copy, "midsummer" represents summer and "cicada singing" symbolizes the hustle and bustle of youth. And "restless" conveys inner feelings that are hard to calm down, which may be nostalgia for the past or expectation for the future. The significance of the whole copy is that in summer, a season full of vigor and vitality, people are easily influenced by the agitation and anxiety of adolescence, which may make people feel uneasy, but it also makes people miss the good old days and cherish every moment now.