Introduction: The residual wine recalls Jinggao, and the song of Yan Zhao's sorrow has not disappeared. People call the land of Hebei Province "Yan Zhao" because it has a long history here, throughout the ages, Hebei people generously went to the country to suffer, advocating the chivalrous spirit of Haojie, just like in the face of the new crown pneumonia epidemic, Hebei people showed heroism and fearlessness, just like in the face of national crisis, Hebei people showed that they were unyielding. When this kind of courage was handed down, it turned into a poetry, a spirit.