Chinese Traditional Stop it at the Start - The Hidden Trends of Disrespect: Teen Boys – 30 second ad / 防微杜漸 - 隱而不露的不尊重言行：少男 - 30 秒廣告

Watch the 30-second ad titled 'Teen Boys' to learn about the hidden trends of disrespect from the Stop it at the Start campaign.

觀看「防微杜漸」宣傳運動標題為「少男」的30秒廣告，瞭解隱而不露的不尊重言行。