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即便他名义上韩国的司徒，柱国大臣，也管不了那么多了。BIM technology can add time dimension to three-dimensional space model to carry out 4D simulation construction, which is conducive to the optimization of construction period. Based on BIM technology, 4D simulation construction can put forward a virtual construction scheme, which can pre-process various possible induced situations in the construction. The application of BIM technology in the construction stage can reduce possible errors in the process of information transmission and reduce rework.平行麦现场首期Live专场，郝云超级在线演唱会即将开始。多情境在线音乐之旅诠释郝式演出新模式，一镜到底、迥异光影、多场景切换、行进式演出，带你体验一场与众不同的在线演唱会。Telecommunications大哥好懒，早上都没起来练拳。The meaning of cache agent is to cache the first run time, and when running the same again, it will be taken directly from the cache. The advantage of this is to avoid repeating the operation function once. If the operation is very complicated and consumes the performance, then using cache objects can improve the performance. We can first understand a simple cache column, which is the common addition and multiplication operations on the Internet. The code is as follows: