What is the demand for tech talent at CEI? Based on job postings in the past year, “Other (R&D and Technical)”占50.7%,“Computer/Network/Technology”占27.5%,“Electrical/Energy/Power”占21.1%,“Mechanical/Instrumentation”占19.7%,“Biology/Pharmaceutical/Chemical/Environmental Protection”占15.5%,“Electronics/Electrical/Communication Technology”占13.4%,“Agriculture, Forestry and Fishery”占1.4%. For reference only.