“回国贡献一己之力,是中国知识分子的志愿。虽然我长年居住国外,但这个志愿一直在心中,五十年如一日,未曾更改。”作为干扰素研究先驱之一,“中国辛德勒”何凤山的儿子,何曼德院士不仅是国际知名的病毒学专家,还是一位有着赤诚中国心的海外华人。 “Returning to contribute to one’s own will, is the Chinese intellectual volunteer.Although I have lived abroad for many years, but this volunteer has been in my heart for 50 years without any change. ” As one of the pioneers of interferon research Chinese Schindler "He Fengshan’s son, He Mande Academy is not only an internationally renowned virologist, but also an overseas Chinese with sincere Chinese heart.