What is the demand for tech talent at 自变量? Based on job postings in the past year, “计算机/网络/技术类”占60.5%,“机械/仪器仪表类”占24.5%,“电子/电器/通信技术类”占14.6%,“其他(研发和技术类)”占13.6%,“电气/能源/动力类”占3.4%,“生物/制药/化工/环保类”占2%,“科研类”占1%,“测绘技术”占0.7%,“美术/设计/创意类”占0.7%. For reference only.