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Specifically, in 2016, the proportion of product research and development categories such as CAD, CAE, CAM and CAPP in China's industrial software industry is about 8.3%, while the proportion of information management categories such as ERP, CRM and HRM is about 15.5%. Production control categories such as MES, PCS and PLC account for about 13.2%. The remaining 63% are embedded software development.二叔和弟妹知他有主意，并不强逼他，都随他自己。In the "Learning Massive Open Online Course" section, free video courses are divided into 5 categories, including social law, science, technology, agriculture and medicine, humanities and philosophy, politics and economy, and others, totaling nearly 200 courses. This includes 16 social law courses such as "Operations Research", "Tort Liability Theory" and "Communication Psychology". "Diagnostics of Traditional Chinese Medicine", "Antenna Principle", "Astronomical Exploration" and other 63 science, technology, agriculture and medicine courses, "Nine Lectures on the Essence of Marxist Philosophy Principles", "Guan Zhong's Management Thought of Chinese Famous Phase" and "Five Types of Poetic Life" and other 60 kinds of human history and philosophy courses, 15 kinds of political and economic courses such as "CPC Tax System", "Political Ethics" and "Corporate Finance" and 24 kinds of other courses that have not yet been classified, such as "Self-shaping: Five Elements of Success", "Gem Processing Technology" and "Cosmetic Appreciation and Application".丫丫被婚记的剧情简介 · · · · · ·　　离城返乡后她开起了物流公司，正当生意有了进展时，却又机缘偶遇的接手了个濒临倒闭的蔬菜加工厂。