Where quadtrees appear
意识到问题的关键后，韦军开展了大量调研。深入职业院校，了解师生对职业发展“天花板”的焦虑和期盼；拜访中华职教社的专家；听取企业家对高技能人才认证和评价的感受……
，这一点在夫子中也有详细论述
Source: Computational Materials Science, Volume 266
VFDs with full-size CRTs typical of other computer terminals, and conventional