What is the demand for tech talent at 乐信? Based on job postings in the past year, “计算机/网络/技术类”占4.6%，“生物/制药/化工/环保类”占0.3%，“医疗卫生/美容保健类”占0.2%，“其他（研发和技术类）”占0.2%，“美术/设计/创意类”占0.2%，“咨询/顾问类”占0.1%，“电子/电器/通信技术类”占0.1%，“电气/能源/动力类”占0.1%，“科研类”占0.1%. For reference only.
