R&D strength (tech talent demand and pay)

What is the demand for tech talent at ? Based on job postings in the past year, “其他(研发和技术类)”占68.2%,“机械/仪器仪表类”占59.1%,“生物/制药/化工/环保类”占50%,“美术/设计/创意类”占13.6%,“计算机/网络/技术类”占13.6%. For reference only.