What is the demand for tech talent at 达威股份? Based on job postings in the past year, “生物/制药/化工/环保类”占21.9%,“机械/仪器仪表类”占16.9%,“其他(研发和技术类)”占12.4%,“计算机/网络/技术类”占8%,“科研类”占5.1%,“电气/能源/动力类”占4.7%,“电子/电器/通信技术类”占1.1%,“美术/设计/创意类”占1.1%,“农林渔类”占0.2%. For reference only.