Yes they did. Not in classrooms (which was not allowed by the regime either), but through songs, movies, TV shows, etc. I clearly remember that, there is a reminder on cigarette packages, read as: 香港政府忠告市民,吸烟危害健康。
-sailor(Ocean & Mountain);
2020-8-12(#13136826@0)
There are many societies poorer than China, however with better civility. I've been to such places.
-sailor(Ocean & Mountain);
2020-8-12(#13137450@0)+1