抗日戰爭初期，朱汝珍喺香港主持清遠公會，從事慈善事業。1942年到北京，無耐病逝。
In the early days of the Anti-Japanese War, Zhu Ruzhen presided over the Qingyuan Association in Hong Kong and engaged in charity. In 1942, he went to Beijing and died of illness for a long time.