这是一篇技术教程，我会用很简单的文字表达清楚自己的意思，你要你识字就能看懂，就能学到知识。写这篇教程的目的，是让每一个看过这些文字的朋友记住一句话：如果爱可以让事情变的更简单，那么就让它简单吧！看这篇教程的方法，就是慢！慢慢的，如同品一个女人、一杯茗茶，你会发现很多以前就在眼前的东西突然变的很遥远，而有些很遥远的东西却又突然回到了眼前。-This is a technical tutorial, I will use very simple language to express clearly the meaning of their own, you have to be able to understand you illiterate, you can learn. The purpose of writing this tutorial is to let each one read these words to remember a friend saying: If you love to make things become more simple, then it simply bar! Look at this tutorial method is to slow! Slowly, as the product of a woman, a cup of tea, you will find a lot of things in front before suddenly became very distant, and some things very far away but suddenly returned to the front.