This novel right here is actually a good one. If you have read Great Doctor Ling Ran, then this is also a good addition to your reading list. There are some things that are similar such as having a system, being a surgeon and the MC started from the bottom ranks.
You can really see the improvement of the MC. Although it isn't that super fast, it is still visible in a way that the MC's social status is greatly improved. The MC also gained lots of material things as results of his great skills.
As of now, the system is actually not that concrete unlike in Great Doctor Ling Ran wherein he gets treasure chests, missions and such. The system in this story as of this chapter is kinda undeveloped. It just says that its present but there's no concrete explanation or description of it. Nonetheless, this story is a really great read. Definitely a 5/5.