Contrary Teaching Method" is a kind of teaching method by which a completemovement is divided into several parts so that they can be taught from the final part back to the first."
“逆向教学法”就是把完整技术分为前后几个动作，由后面动作开始由后往前进行教学。
2
Therefore, the import/export function is the preferred approach when you want to perform a one-to-one movement of a complete project with no modification of the content.
因此，当您想执行一个一对一的整体项目移动，且不需要进行内容改动时，导入/导出功能是最好的选择。
3
It isn't a quick process: "If you spent an hour a day answering questions, it would take five years to complete them all," says Lori Rhodes of the nonprofit Terasem Movement, which funds CyBeRev.