Includes only the four functions, simple operation, read data is very stable, very convenient transplantation.

仅包括4个函数，操作简单，读取数据十分稳定，移植非常方便。

youdao

Includes only the four functions, simple operation, read data is very stable, very convenient transplantation.

仅包括4个函数，操作简单，读取数据十分稳定，移植非常方便。

youdao