What is the demand for tech talent at 招商积余? Based on job postings in the past year, “电气/能源/动力类”占16.9%，“计算机/网络/技术类”占6.9%，“生物/制药/化工/环保类”占2.5%，“机械/仪器仪表类”占1.7%，“电子/电器/通信技术类”占1.1%，“其他（研发和技术类）”占0.9%，“医疗卫生/美容保健类”占0.8%，“美术/设计/创意类”占0.6%，“农林渔类”占0.2%，“咨询/顾问类”占0.2%. For reference only.
