What is the demand for tech talent at 中伟控股? Based on job postings in the past year, “生物/制药/化工/环保类”占10.3%,“其他(研发和技术类)”占8.9%,“机械/仪器仪表类”占8.4%,“地质矿产冶金”占5.8%,“电气/能源/动力类”占4.7%,“计算机/网络/技术类”占4.5%,“电子/电器/通信技术类”占1.6%,“科研类”占0.6%,“美术/设计/创意类”占0.1%. For reference only.