R&D strength (tech talent demand and pay)

What is the demand for tech talent at ? Based on job postings in the past year, “机械/仪器仪表类”占84.3%,“电子/电器/通信技术类”占51%,“美术/设计/创意类”占5.9%,“其他(研发和技术类)”占4.4%,“电气/能源/动力类”占2.9%,“计算机/网络/技术类”占2.9%,“咨询/顾问类”占1%. For reference only.