Los Angeles Times via Getty Images
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.，这一点在heLLoword翻译官方下载中也有详细论述
pkg install -y mariadb，详情可参考雷电模拟器官方版本下载
forked from swissmicros/SDKdemo