After Becoming a Substitute, I Made the Powerful Men Regret Everything

The first chapter was okay, the plot was good, and the characters were well developed. I liked Shi Ji very much, but the writing was a bit messy at the end. It seemed like only a few clips were taken from one thing and put up, but it was not written clearly. In one chapter, the heroine gave herself some medicine and said something. Shi Ji thought she was asking him to push through the door. It was nothing, but the next chapter was reposted and Shi Ji was changed to Lu Jinan. It's very awkward. I skipped through the next 20 chapters because the plot was incomplete and I didn't know what the system was about. What was the ending of Shi Ji and Ruan Yu, and the story of Lu Jinan and his brother, and the heroine's mother and father were not written (maybe I skipped it). I only glanced at the last chapter. Overall, it's not bad, but it's too confusing at the end. The author will continue to work hard.