What is the demand for tech talent at 绿源? Based on job postings in the past year, “计算机/网络/技术类”占18%,“机械/仪器仪表类”占15%,“电气/能源/动力类”占8.7%,“美术/设计/创意类”占7%,“其他(研发和技术类)”占5.5%,“电子/电器/通信技术类”占2%,“咨询/顾问类”占1.8%,“医疗卫生/美容保健类”占0.4%,“生物/制药/化工/环保类”占0.4%. For reference only.