What is the demand for tech talent at Hema? Based on job postings in the past year, “农林渔类”占4.5%，“计算机/网络/技术类”占0.9%，“生物/制药/化工/环保类”占0.6%，“美术/设计/创意类”占0.5%，“机械/仪器仪表类”占0.3%，“电子/电器/通信技术类”占0.2%，“其他（研发和技术类）”占0.1%，“医疗卫生/美容保健类”占0.1%，“电气/能源/动力类”占0.1%. For reference only.
