A professor of East China University and his family become supporters of the Communists after America supports the Nationalists.当最后一道闪电劈(pī )完(🕉)后，天上的乌云快速的消(xiāo )散在空中，露出了那明(míng )朗的天空，仿佛(fó )这片(piàn )区域从来(lái )没(🔥)有出(🎊)现过乌云一般。