What is the demand for tech talent at SIG? Based on job postings in the past year, “Electronics/Electrical/Communication Technology”占41.4%,“Biology/Pharmaceutical/Chemical/Environmental Protection”占20.7%,“Mechanical/Instrumentation”占17.2%,“Computer/Network/Technology”占10.3%,“Other (R&D and Technical)”占6.9%,“Electrical/Energy/Power”占6.9%. For reference only.