I just finished rewatching the series, story is amazing there was a few similarities to the Korean Descendants of the Sun but it was just few parts. In my opinion this story is the masterpiece I would make the slight changes here and there yet thats only due my personal likings and opinion. Male main lead is the ultimate perfection He deserves more main roles. I like how the story flows and the "Wood" character is actually very well portrayed. I like how in the story some bloopers were used and after watching the behind the scenes how many scenes was improvised by the actors. It shows how life is not always perfect and makes the viewer relate to the story more and closer to the characters. Perfect my first raiting was 9 due some changes I would made yet after rewatch I give this drama 10 . The story was well made , actors portrayed the characters very well and drama was closer to the life , there was some hard times , but there was some comedy as well. I highly recommend this. Chinese dramas are getting better and better.