Chang An Ru Gu
- Title: 长安如故 / Chang An Ru Gu
- English title: Love Your Bones Forever
- Genre: Historical, romance
- Episodes: 30
- Broadcast network:
- Broadcast period: 2021
- Related TV series: Yi Sheng Yi Shi
Zhou Shengchen, son of Prince Nan Chen, is an accomplished general who is loyal to the country. Cui Shiyi, daughter of an esteemed family, is the appointed Crown Princess since birth. As both their families are acquainted, Cui Shiyi was sent to the Zhou Manor to learn some skills. There, Zhou Shengchen and Cui Shiyi got to befriend each other. Cui Shiyi grew to admire Zhou Shengchen's lofty ambitions and gentlemanly character, and slowly fell for him. She becomes his greatest support and companion, helping him wait for intelligence in the manor, and going to war with him. However, their relationship could not take a step forward due to their respective responsibilities. When the borders is once again endangered, Zhou Shengchen has to lead the army to battle enemies, while Cui Shiyi has to complete her wedding with the Crown Prince. However at this time, Zhou Shengchen became seriously injured.
- Original writing: Yi Sheng Yi Shi Mei Ren Gu (一生一世美人骨) by Mo Bao Fei Bao
- Company : Xia Men Ying Shi
- The series, alongside Yi Sheng Yi Shi is based on the novel Yi Sheng Yi Shi Mei Ren Gu (一生一世美人骨) by Mo Bao Fei Bao. It tells the story of the ancient reincarnation of the main couple.