What is the demand for tech talent at 通达? Based on job postings in the past year, “机械/仪器仪表类”占31.7%,“其他(研发和技术类)”占13.9%,“电气/能源/动力类”占9.5%,“计算机/网络/技术类”占5.3%,“生物/制药/化工/环保类”占4.6%,“医疗卫生/美容保健类”占1.1%,“美术/设计/创意类”占1%,“电子/电器/通信技术类”占0.7%,“地质矿产冶金”占0.4%. For reference only.