Above all, speak up if you are having any technical difficulty.
最重要的是，如果你有任何技术困难，就得大胆地说出来。
Solution to the technical difficulty in protocol application development is then put forward.
对于协议应用开发过程中的技术难点，提出了解决方法。
Solution to the technical difficulty in protocol application development is then put forward.
对于协议应用开发过程中的技术难点，提出了解决方法。
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