What is the demand for tech talent at 桐昆股份? Based on job postings in the past year, “生物/制药/化工/环保类”占11.8%,“其他(研发和技术类)”占11.3%,“电气/能源/动力类”占10%,“机械/仪器仪表类”占8.4%,“地质矿产冶金”占2.4%,“美术/设计/创意类”占1.6%,“计算机/网络/技术类”占1.3%,“医疗卫生/美容保健类”占0.8%,“电子/电器/通信技术类”占0.8%. For reference only.