What is the spirit of Yan'an? How was poverty in Yan'an eradicated? In this documentary, American journalist Erik Nilsson takes us on a 15-day journey to uncover the Red China story in Yan'an. Erik immerses himself in the local culture, witnessing the Red Show in Yan'an and engaging with both performers and audience members to understand their thoughts. He also travels to Nanniwan, delving into the story and spirit of the Red Army. Along the way, Erik experiences the traditional buckwheat noodles that Mao first had in Yan'an, visits the Yan'an Revolutionary Memorial Hall, learns to sing Xintianyao from a renowned local folk singer, and explores the renowned apple factory in Luochuan. Through Erik's eyes, we gain a deeper understanding of Yan'an's glorious past and its present achievements, providing a unique glimpse into the history of this remarkable city.