Zhu Yan cared most about her mother and would never destroy another person's family.
Feng Qingxue understood Zhu Yan's family situation, which could be considered "red-rooted," Her father, Zhang Hongzhi, had made great contributions during the Anti-Japanese War; he divorced her mother a few years after the founding of the nation, with the excuse exactly as what Zhu Yan had mentioned.
At that time, Zhu Yan was only three or four years old and had two older brothers.
Zhang Hongzhi divorced after he was granted a military rank, in '55, with the rank of colonel, and Zhu Yan is only sixteen now.