handle the 4700 Finance Communication System as a complete rework of the 3600.
if (recordedEvent.command !== stepName) {，这一点在heLLoword翻译官方下载中也有详细论述
Log in with single-sign on (SSO) and have access to 24/7 Enterprise-level support.，更多细节参见Line官方版本下载
增值税法第三条所称不动产，是指不能移动或者移动后会引起性质、形状改变的资产，包括建筑物、构筑物等。