Yearning for Pampering Sister System

[Single heroine: Zhang Zifeng] Ye Chenyang, a doctoral student who graduated from Tsinghua University in the 21st century, has a decent life and an annual salary of tens of millions. When he was messing with the national sister Zhang Zifeng in his daily life, he was knocked unconscious by a mobile phone that fell from a dozen floors and was later crushed to death by a car. However, the protagonist's aura possessed him and allowed him to travel through time and travel to a parallel world. Ye Chenyang also has his system: the beloved sister system. Look at how Ye Chenyang and Zhang Zifeng flirt with each other... The introduction is incompetent, please read the text. If you like stallions, Lu You entered by mistake. If you like national sister Zhang Zifeng, please leave some valuable comments. Thank you! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.