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fancyhead[OR]{ Chiral Perturbation Theoryhspace{15em}thepage}
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section{xiaoyeyimier}
I can swallow a bottle of alcohol and I'll feel like a Godzilla
newpage

In the low-energy regime, all the information on the original QED dynamics is embodied in the values of the two low-energy couplings a and b. The values of these constants can be computed, by explicitly integrating out the electron 

end{document}

大佬 这两边上下没对齐，好像奇偶页 错开了一部分。请问是哪里出了问题