# General: code cn short CTeX full Chinese TeX Society lang zh members 20000 email www https://www.ctex.org list subscr addr No. 55, Zhongguancun East Road;Haidian;Beijing 100080;China # Periodical: publ editor eemail # Banking: bank bacc bcode brout baddr # Policy matters: ppos President pname Lingyun Wu paddr No. 55, Zhongguancun East Road;Haidian;Beijing 100080;China pemail lywu@amt.ac.cn pphone +861062651362 pfax # General matters: gpos Vice President gname Helin Gai gaddr Few HH025, Duke University;Box 96332;Durham, NC 27708;USA gemail gphone +19199436302 gfax # Finance matters: fpos Vice President fname Zhichu Chen faddr Shanghai Institute of Applied Physics;Chinese Academy;No. 2019, Jialuo Road;Jiading;Shanghai, 200000;China femail zhichu.chen@gmail.com fphone +862159553405 ffax