What is the demand for tech talent at 51job? Based on job postings in the past year, “计算机/网络/技术类”占19.5%,“机械/仪器仪表类”占13.3%,“电子/电器/通信技术类”占10.1%,“其他(研发和技术类)”占9.8%,“电气/能源/动力类”占6.8%,“生物/制药/化工/环保类”占4.8%,“美术/设计/创意类”占2.6%,“医疗卫生/美容保健类”占1.9%,“科研类”占1.4%,“地质矿产冶金”占0.3%,“农林渔类”占0.2%,“咨询/顾问类”占0.1%. For reference only.