What is the demand for tech talent at 中工国际? Based on job postings in the past year, “地质矿产冶金”占28.7%,“电气/能源/动力类”占18.6%,“机械/仪器仪表类”占8.1%,“生物/制药/化工/环保类”占5.2%,“计算机/网络/技术类”占5.2%,“电子/电器/通信技术类”占2.6%,“医疗卫生/美容保健类”占1.3%,“美术/设计/创意类”占1.3%,“其他(研发和技术类)”占1%,“农林渔类”占1%. For reference only.