《香港歷史學堂》第三堂 | 第二節 | 六七十年代的文化香港：香港節 "Hong Kong History Academy" Lecture 3 | Session two

New channel Hong Kong History Centre: title sample judged 'pick' (An academic history centre's channel consisting almost entirely of structured lecture series, research talks, and expert); passed a second screen for sellers/exam-prep/re-uploads; 2 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.