The original novel of this manhua is known to have plagiarized a novel called 我快死了 (author: 车厘子). Hope you all think twice before deciding to dive in or support this... thing.
Prove of plagiarism, this drama was really huge among chinese BL fans so it's not difficult to find more articles like these:
https://www.zhihu.com/question/304711764
https://www.bilibili.com/read/cv3070412/