!! Warning: This hanjie is a linea, it is only logical with the constraint that the picture consists of a single curved line, thus each black cell has exactly two of its four nearby cell blacks (except the two ends) !!

This one seems to be on a high level...

You can play the first season of "Linea" to perform your skills.

Difficulty : *****

Tested, logical (as a linea).
Edge-logic can help to start.
A new trick is to look at the lines which have not any 1. Indeed, no segments can cross right through these lines (you can use it in columns C5 and C12).
Good blackenage.