Clean code and efficient system method

0. Ensure the standardization first , Or you'll get sprayed , People will feel roast , Try to feel professional .
0. Comments are also necessary , Of course, this is generally not forgotten .

1. Delete the methods that are not repeated and should not be used , Although some methods are available , however N Many people don't like this , Delete the methods of unwanted classes, etc .

2. Clean and simplify the code ：（ Professional people say ： This is elegance ）
Mainly logic optimization , Abstract generalization . Data first .

3. performance optimization ：（ Professional people say ： Efficient ）
Optimization of each line of code , Performance optimization chart .

4.OVER,END.

It seems to make you feel major ,why time release.

The road is so long ...