They didn't have a supporter like Bai Xue, and even Bai Xue, who did have one, had to obey orders and marry Su Junlin. What about them, without power or prestige, burdened with reprimands and a bad reputation, left isolated? Not everyone has the courage to face an old man with wrinkled skin and grey hair after marriage, even if that old man has power and prestige that others admire.
Jin Zhuzhu and Du Xiaotao had no other wishes except to find a revolutionary companion who could overlook their past. They were willing to wholeheartedly advance and retreat with their revolutionary comrades.