Blockchain technology provides a way of avoiding this situation by using multiple computers at different locations to store information about transactions. If one computer experiences problems with a transaction, it will not affect the other nodes.
Green: Jobs that involve traveling
，详情可参考爱思助手下载最新版本
optimizations is causing correctness or (negative) performance issues，详情可参考51吃瓜
soup = BeautifulSoup(html, "html.parser")
// Regular text