The ending song used in He Zhonghua's version of "The Sword of the Third Young Master" is indeed Tu Honggang's "Dedicated to the Country". Tu Honggang's songs are masculine, with the theme of serving the motherland, which embodies the traditional cultural spirit of China. Moreover, "The Sword of the Third Young Master" is mainly about the loyalty of men and the conspiracy of martial arts, and it is nothing to use this song. This song does not explicitly mention Yue Fei, just because the lyrics have such an appropriate name. At present, the ending song of the TV series "The Sword of the Third Young Master" I have seen seems to be Tu Honggang's "Loyalty to the Country". If you want to serve your country faithfully, for example, the biography of Yue Fei is it.