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96.9%,“电子/电器/通信技术类”占93.8%,“其他(研发和技术类)”占84.4%. For reference only.
机械/仪器仪表类 salary: 90.3% of positions pay ¥10-20K/month

机械/仪器仪表类 talent demand: 31 positions, 96.9%, hot jobs: