This is a system property, which defines the client input code set for parsing the input values.

这是一个系统属性，它定义用于分析输入值的客户机输入代码集。

youdao

For example, an ordering system may set the value of an order as a message property.

例如一个排序的系统可以设置顺序值作为消息的属性。

youdao

The first thing to do is to set up the logger from a system property.

要做的第一件事情是在一个系统属性中设置日志记录器。

youdao

After joining the WTO in late 2001, China set up a nationwide court system for dealing with intellectual property right issues.

FORBES: What Could Derail A Middle Class China?