If the tutorial is not helpful
If this Tutorial is not helpful for you. Or it not solve your problems. Please contact us to let me known, I will try my best to solve your problem as soon as possiable.
If you are willed to contribute help documentation
Be aware of that the "Tutorial" is open sourced at https://gitee.com/jajasonliu/yshelperproj, If you are willed to contribute help documentation and make the tutorial better, feel free to send pull request to me.