R&D strength (tech talent demand and pay)

What is the demand for tech talent at ? Based on job postings in the past year, “计算机/网络/技术类”占36.7%. For reference only.
文体/影视/写作/媒体类 salary: 88% of positions pay ¥4.5-15K/month

文体/影视/写作/媒体类 talent demand: 25 positions, 83.3%, hot jobs: