First, you can mix single and double quotation marks when creating a string, as long as the string USES the same type of quotation mark at the beginning and end.

第一，在创建字符串时，您可以混合使用单引号和双引号，只要字符串在开始位置和结束位置使用同一类型的引号。

youdao

In Windows, each inner double quotation mark must be cancelled with a backslash that is within the brace surrounded by double quotation marks in the JSON form.

在Windows 中，每一个内部双引号都必须由一个斜划线取消，该斜划线由JSON格式的双引号所包围。

youdao

In Windows, each inner double quotation mark must be cancelled with a backslash that is within the brace surrounded by double quotation marks in the JSON form.

在Windows 中，每一个内部双引号都必须由一个斜划线取消，该斜划线由JSON格式的双引号所包围。

youdao