This code sets global variables to the value of the universal ID of the document plus the values of the two items.
此代码将全局变量设置为文档通用ID的值加上两项的值。
2
Gets or sets the time, in coordinated universal time (UTC), that the current file or directory was last accessed.
获取或设置上次访问当前文件或目录的时间，其格式为协调通用时间(utc)。
3
The financial system sets out the universal business management principle and enterprise's peculiar circumstance unifies two times, realization standardization and personalized perfect union.