I have a lot of nice things to say about this drama and one thing I will say is Zhao lusi doesn't disappoint at all. She has grown a lot as an actress. I have watched a lot of series adapted from novels and i dare say this drama was well executed.
(If you love reading c novels like I do, this is like a novel updates fan's dream.) I loved how the drama followed the main storyline without destroying the whole vibe , also the actors were able to make the characters come alive.
Zhao lusi was able to potray tiny details described in the book without making it seem fake. Honestly speaking, the chemistry between the cast was what made this movie so great.
Especially the chemistry between the lead roles was sweet and I hope to see more of our Duan jiaxu in other dramas.

*SPOILERS*
Even though the drama was almost perfect and made me happy, they didn't include some important parts of the story in the drama.
For example we never got to see Sang Yan's HIDDEN GIRLFRIEND and also Jiang YI's APOLOGY to Duan jiaxu and other minor details they forgot which is understandable because it's impossible to follow a storyline to the T.