OurDreamtotheSky

Both are Chinese dramas
Both have a legal theme
The main character is a person involved with law enforcement

Both are Chinese dramas
Both have a legal theme
The main character is a person involved with law enforcement
The theme of the story is the same, about the prosecutor's profession.

Both are Chinese dramas
Both have a legal theme
The main character is a person involved with law enforcement

Both are Chinese dramas
Both have a legal theme
The main character is a person involved with law enforcement

Both of them are Chinese dramas
Both of them have a legal theme
Played by the same actress
Both of them airing on WeTV

Both are Chinese dramas
Both airing on WeTV
Both have a legal theme
Both tell stories about protecting children

The similarity between Love on Turquoise Land and Love Song in Winter is that they both have the romance and mystery genres.
THE DIFFERENT: In "Love Song in Winter" there are repeated misunderstandings whereas in "Love on Turquoise Land" there is strong trust between the couple. The mystery elements in "Love Song in Winter" were almost solved separately by the couple whereas in "Love on Turquoise Land" the main couple struggled together to solve the mystery

The male main character is Gao Wei Guang
The main characters are both immortal beings
Both have the theme of eternal love