What is the demand for tech talent at 海天集团? Based on job postings in the past year, “电子/电器/通信技术类”占33.9%,“机械/仪器仪表类”占22.4%,“计算机/网络/技术类”占19.8%,“电气/能源/动力类”占11.3%,“其他(研发和技术类)”占9.1%,“生物/制药/化工/环保类”占2%,“美术/设计/创意类”占1.5%,“咨询/顾问类”占0.7%,“医疗卫生/美容保健类”占0.2%,“地质矿产冶金”占0.2%. For reference only.