Goddess Sister-In-Law

Zhang Chen's sister-in-law is a reclusive person from the eight ancient tribes. She is a practitioner and has no blood relationship with Zhang Chen. After learning about her life experience, she decided to go to the secular world to find Zhang Chen... Zhang Chen's aunt was originally named Wang Xinying, but she was adopted by an old man of the ancient Zhang clan from an early age, so her surname was Zhang. How did Wang Xinying practice after learning about her life experience?