In recent years, the United States has been expanding scope of its economic sanctions. The objects sanctions not only include trade behaviors involving U.S. entities and specific connection points, but also major transactions between third countries without control factors. Since 2018, US targeted China with sanctions, including a large number Chinese on export list, comprehensively tightened p...

Based on the double-carbon background, this article analyzes development requirements of green supply chain. According to characteristics dual-channel chain, risks are divided into external and internal risks, causes analyzed. The risk mainly consists operational collaborative risk. classification emphasizes channel synergy, chain integration synergy.

As a pilot school for the construction of modern system in Chengdu, Zhongliang Xiangyun Branch Longjiang Road Primary School has continuously innovated and reformed management mechanism. After nine years rapid development, completed iterative update from digital campus to data then smart campus. Therefore, comprehensive integration existing reform experience become focus our continuous thinking...