Relying on the System to Repeatedly Jump Between White Lotus and the Villain

[The heroine has many false ideas + the system revitalizes the country + deep-rooted love] Traveling through another world, Jiang Xuxin became the much-loved eldest daughter of the headmaster of the Second Academy of the Wei Dynasty. She originally wanted to be a chic and happy chivalrous girl, but her soul must have "energy" to survive in another world. After working hard to collect energy for five years, I finally saved enough to be able to move my soul, but I didn't know that "if it gets stuck, something will go wrong". This dislocation made her realize that the higher her status, the faster she would collect "energy", and the only way to achieve her goal fastest was to be fearless. Lu Linchuan was the eldest son of the Minister of Tohoku who was a master of both civil and military affairs in Kyoto. However, his peaceful life was broken by a "surprising change", which also made that person rely on him. At first, he just wanted to figure out her "strange disease", but as he got closer, he found that the other person was so whimsical, yet so dazzling. Watching her crushing the demons and monsters that stood in her way step by step, that smile as bright as the sun pierced deeply into his heart...