1. Rebirth node: After Fucha Langya died of illness in the 13th year of Qianlong's reign, her soul traced back to the 12th year of Yongzheng's reign, when she was just alleged to be married to Prince Bao Hongli (the future Emperor Qianlong).
2. Langya's goals and principles: a. Protecting the heirs: ensuring that Yonglian and Yongcong grow up safely, and that all princes and princesses are healthy and do not die in infancy (a breakthrough in history). B. Stabilize the queen position: Manage the middle palace in an upright, abiding by palace rules, virtuous and wise way, and win the sincere respect of the emperor and the queen mother. C. Unite the harem (except Ruyi): resolve past grudges (Gao Xiyue, Jin Yuyan, etc.), Guide the concubines to be kind and help each other, and establish a harmonious harem ecology based on rules and mutual assistance (the "non-Ruyi camp" unity). D. Correction of Ruyi: Pay close attention to Ruyi, and any behavior that violates the rules, challenges the authority of the central palace, or endangers the stability of the palace, and jointly with the emperor and the queen mother, strictly follow the palace rules to warn and punish him until the threat is completely eliminated. Langya herself will never take the initiative to frame, poison or pay for the murder. E. Self-health and health: focus on health preservation, establish a top medical team, and die in peace.