A modern man traveled to the world of female lords and was named Zhang Lihua by his mother. When he was ten years old, he was sent to the palace by his mother and became Gong Guifei's valet. When Gong Guifei had her period and could not sleep with her, he was sent to the palace by her mother. Gong Guifei was dedicated to the empress, and obtained the favored concubine system of the harem. She was favored by the empress and given the title of Yun. From then on, with the help of the system, she gradually became the most favored concubine in the harem, and finally she became the most favored concubine in the world!
Intent: Zhang Lihua becomes a beloved concubine with the help of the system