After My Best Friend Was Reborn, I Gained Power over Chang'an, Also Known as Shuhua

[Female mutual aid + growth-oriented dual heroines + rebirth + main CP Quan Jie] (Both heroines each have CP!!!) [The legitimate daughter of an uncle who is soft and weak in front of others but secretly poisoned behind her back VS the daughter of a military commander who is cold and alienated in front of others but will cry behind her back] Liu Qingzhi was the legitimate daughter of Pingyang House. She originally thought that she could always be a qualified legitimate daughter of Prince House. Like other women in the harem, she would follow the wishes of her family elders and marry Han Ye, the eldest son of Ding'an House to whom she was engaged, after she got hairpin. However, on the day Liu Qingzhi got her haircut, her close friend Jiang Wan accidentally fell into the water and fell into a coma. Wanwan told her that the man she would marry would be poisoned to death, and her younger brother would also die soon after. Her mother died of depression, and her younger sister also lived in a brothel. In order to protect her mother and younger brothers and sisters, Liu Qingzhi killed her aunt, Dou Xiaoniang, opened a restaurant... And later even became Dai Viet's first female official. Jiang Wan lost her closest relatives and loved ones in her previous life. In despair, she died with her enemies and jumped off the Spring Banquet Platform to her death. But for some reason, she actually came back, back to a time when everything hadn't happened yet, and she was determined to protect the people she loved in this life. In order to achieve her wish, Jiang Wan destroyed the Beirong, eliminated the traitors, quelled the civil strife, helped her lover ascend to the throne, and set a precedent for the Queen of Dai Viet and the emperor to rule the world together... People in Chang'an City heard the names of Liu Qingzhi and Jiang Wan: Don't dare to mess with them! Don't dare to mess with it! Don't dare to mess with it!