Diagrams from redesign 2, using Excalidraw[3]
没有什么固定公式；有人在黎明时分状态最佳，有人则在夜深人静时灵感最盛。
。safew官方下载对此有专业解读
（四）非正常损失的不动产在建工程所耗用的购进货物和建筑服务。不动产在建工程包括纳税人新建、改建、扩建、修缮、装饰不动产。，更多细节参见Line官方版本下载
And many US firms, especially in tech, still have on their payrolls a glut of workers who were brought on during the pandemic, when there was a small hiring boom. That could also help explain the lack of new vacancies.