Photo shows a police officer giving a Chinese knot to a primary school student with the words "civilized transportation starts from me" printed on it. [Photo/Lu Lijuan]

On the morning of December 2, 2023, the theme publicity activity of "National Traffic Safety Day" was held in Lhasa. During the event, more than 150,000 copies of publicity materials were distributed to the masses to guide them to obey traffic rules.