The Return Journey of Six Kilograms

Zhang Liujin from Chenggu County was born into a family of traditional Chinese medicine practitioners. He has been extremely smart since he was a child and has a photographic memory. When Zhang Liujin was fifteen, his parents both passed away due to illness, leaving him with his young brother and sister to depend on each other. To fill his stomach, Zhang Liujin went to the mountains to collect firewood every day and supported his three siblings with his meager income. Later, due to an accidental opportunity, Zhang Liujin learned a superb medical skill. From then on, he relied on this skill to be respected by everyone in the small county. So much so that in the thirty years after Zhang Liujin's death, the locals all applauded and praised Zhang Liujin when his name was mentioned.