谢谢分享知识：Thank you for sharing your knowledge

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感谢分享，正好需要，自己对着官方的折磨了一下午，发现他写的不适合自己习惯，怕后期代码多了后，不会维护了，果断找到了你的教程，很优质，很棒，非常感谢！

Thank you for sharing. It's exactly what I needed. I spent the whole afternoon struggling with the official documentation, but found that it didn't suit my coding habits. I was worried that I wouldn't be able to maintain the code later when it becomes more complex. So I found your tutorial and it's of high quality and great. Thank you very much!