What is the demand for tech talent at 四方光电? Based on job postings in the past year, “电子/电器/通信技术类”占11.7%,“计算机/网络/技术类”占9%,“其他(研发和技术类)”占8.8%,“机械/仪器仪表类”占8%,“电气/能源/动力类”占5.1%,“生物/制药/化工/环保类”占4.9%,“医疗卫生/美容保健类”占1.2%,“美术/设计/创意类”占0.6%,“地质矿产冶金”占0.4%,“科研类”占0.2%. For reference only.