R&D strength (tech talent demand and pay)

What is the demand for tech talent at ? Based on job postings in the past year, “美术/设计/创意类”占11.2%,“生物/制药/化工/环保类”占10.1%,“计算机/网络/技术类”占5.6%,“其他(研发和技术类)”占3.4%. For reference only.