这是我个人反复尝试了很久以后，终于感觉能勉强拿得出手的成果，以后我还会继续优化。

This is a result that I personally tried and tried for a long time, and finally felt that I could barely get the results, and I will continue to optimize in the future。

我一般使用0.5-0.75的强度

I generally use an intensity of 0.5-0.75

欢迎大家提出改进意见

Suggestions for improvement are welcome