Explanation: Can not talk about the growth of ice in the summer of insects. Analogy time limit human exposure. Also be used to short-sighted person's knowledge. Source: "Zhuangzi Qiu water" Even summer insects are not words ice, when Benedict was. " Examples: Lang is so shallow eyes, really ~. ★ Mingling 濛 beginning "of half an hour Pai An Jing Qi" Volume Seventeen