Overseas Chinese martyr". "浓浓乡情系中原—访孙中山先生孙女孙穗芳博士 – 我的祖父是客家人". "长汀县河田镇-孙中山的祖居地,抗日战争时期,孙中山之子孙科曾赴河田祭祖坟". "Yao Yuping and the Xinhai Revolution" (in Chinese). 8...