What is the title of the song when the students are wearing costumes and the beautiful tunes are echoing?

The following is an introduction to Cantonese songs:

It is generally believed that pop music originated in the early 1950 s, but the exact source is still inconclusive and opinions vary. However, it is an indisputable fact that the early Cantonese pop music was born out of the minor in Cantonese music.

Xiaoqu is the soundtrack of traditional Cantonese opera. In addition to the original Cantonese soundtrack, a large number of catchy and well-known Mandarin contemporary songs, western European pop songs and even folk songs from other provinces have been applied, and Cantonese lyrics have been filled in as the aria and soundtrack of Cantonese opera.

The Rise of "Urban Folk Songs" ——1From the end of 1970s to the beginning of 1980s, Li Taixiang composed music, and the female writer San Mao wrote lyrics. Chyi Yu's "Olive Tree" brought the "campus folk songs" of Taiwan Province Province to Hong Kong and Taiwan, and at the same time promoted the rise of "urban folk songs" in Hong Kong, which triggered the "Hong Kong Urban Folk Song Creation Competition" sponsored by Radio Television Hong Kong.

For the above information, please refer to Baidu Encyclopedia-Cantonese Songs.