The implementation order doesn't really matter, both are useful in their own right, and complementary when used together.
实现顺序并不是真正的问题，两种方式都可以单独使用，而且结合使用时则是互补的。
The implementation order doesn't really matter, both are useful in their own right, and complementary when used together.
实现顺序并不是真正的问题，两种方式都可以单独使用，而且结合使用时则是互补的。
应用推荐