Based on the elliptic curve discrete logarithm problem, Ji and Li proposed a proxy signature scheme and a proxy multi-signature scheme and Chen et al. proposed two proxy multi-signature schemes.
基于椭圆曲线离散对数问题，纪家慧和李大兴提出了一个代理签名方案和一个代理多签名方案，陈泽雄等人给出了另外两个代理多签名方案。
Chen Li; Sungsoo Kim; Ji Fu Lai Risk factors for lymph node metastasis in undifferentiated early gastric cancer.
王和明；尹浩然；林言箴影响胃癌淋巴结转移的多因素分析。
Responding to requests from the local community, in 2009 CIAPU opened two kinds of tai-ji-quan, Chinese Martial Arts Courses, Chen-style and Hunyuan Qikong style.
应市民需求，2009年开设了两种太极拳讲座、陈式太极拳和混元气功太极拳。
DONG Peng, CHEN Ji-lun. Current status of selective laser melting for aerospace applications abroad [J]. Aerospace Manufacturing Technology, 2014, 2 (1) : 1-5.
[8]董鹏，陈济轮。国外选区激光熔化成形技术在航空航天领域应用现状[J]。航天制造技术，2014,2 (1)：1 - 5。
DONG Peng, CHEN Ji-lun. Current status of selective laser melting for aerospace applications abroad [J]. Aerospace Manufacturing Technology, 2014, 2 (1) : 1-5.
[8]董鹏，陈济轮。国外选区激光熔化成形技术在航空航天领域应用现状[J]。航天制造技术，2014,2 (1)：1 - 5。
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