中國知網(CNKI): 中國學術輯刊全文數據庫 (China Monographic Serials Full-text Database)
Monographic Serials is a complete set of proceedings published irregularly by academic institutions. CCJD is the sole academic monographic Serials full-text database in China. Most of the publishers of the journals included in CCJD are higher education colleges, universities and academic institutions, which have high academic qualities and publish excellent papers, with strong expert knowledge and academic leading characters in each area. The product comprises 10 series, which are Science/Technology/Engineering A (Mathematics, Physics, Mechanics, Astronomy, Geology and biology), Science/Technology/Engineering B (Chemistry, Chemistry Industry, Metallurgy Industry, Environmental Science and Mining Engineering), Science/Technology/Engineering C (Mechanics, Aeronautics, Traffic, Hydraulic, Architecture and Energy), Agriculture, Medicine/Hygiene, Literature/History/Philosophy, Politics/Military/Law, Education/Social Science, Electronics/Information Technology, Economics and Management. The 10 series are further divided into 168 subjects from 1979 onwar.