Members of student bands "Encounter" and "Unknown Teenagers" pose for a group photo after a live concert held at Haiga Primary School in Dawan Township of Liupanshui, southwest China's Guizhou Province, Aug. 19, 2020. The live concert was given on Wednesday evening by two student bands at Haiga Primary School, "Encounter" and "Unknown Teenagers", in collaboration with Chinese band New Pants. Haiga Primary School is located on Jiucaiping Mountain, which is 2,400 meters above sea level. Its two student bands were born in 2018 and consist of young music lovers at different ages, and they became skilled musicians under proper instruction. As their instructor Gu Ya puts it, music is indeed one of the best heart-purifiers for the students, although it won't necessarily improve their material circumstances. According to video-sharing platform Douyin, Wednesday's live concert has attracted 142 million viewers online. (Xinhua/Liu Xu)

Yan Xingyu (2nd L) and Xiong Qiuhua (1st R), who are members of student band "Unknown Teenagers", perform in a live concert held together with Chinese band New Pants at Haiga Primary School in Dawan Township of Liupanshui, southwest China's Guizhou Province, Aug. 19, 2020. The live concert was given on Wednesday evening by two student bands at Haiga Primary School, "Encounter" and "Unknown Teenagers", in collaboration with Chinese band New Pants. Haiga Primary School is located on Jiucaiping Mountain, which is 2,400 meters above sea level. Its two student bands were born in 2018 and consist of young music lovers at different ages, and they became skilled musicians under proper instruction. As their instructor Gu Ya puts it, music is indeed one of the best heart-purifiers for the students, although it won't necessarily improve their material circumstances. According to video-sharing platform Douyin, Wednesday's live concert has attracted 142 million viewers online. (Xinhua/Liu Xu)

Guitarist Xiong Ting of student band "Unknown Teenagers" performs in a live concert at Haiga Primary School in Dawan Township of Liupanshui, southwest China's Guizhou Province, Aug. 19, 2020. The live concert was given on Wednesday evening by two student bands at Haiga Primary School, "Encounter" and "Unknown Teenagers", in collaboration with Chinese band New Pants. Haiga Primary School is located on Jiucaiping Mountain, which is 2,400 meters above sea level. Its two student bands were born in 2018 and consist of young music lovers at different ages, and they became skilled musicians under proper instruction. As their instructor Gu Ya puts it, music is indeed one of the best heart-purifiers for the students, although it won't necessarily improve their material circumstances. According to video-sharing platform Douyin, Wednesday's live concert has attracted 142 million viewers online. (Xinhua/Liu Xu)

Members of student band "Unknown Teenagers" perform in a live concert held together with Chinese band New Pants at Haiga Primary School in Dawan Township of Liupanshui, southwest China's Guizhou Province, Aug. 19, 2020. The live concert was given on Wednesday evening by two student bands at Haiga Primary School, "Encounter" and "Unknown Teenagers", in collaboration with Chinese band New Pants. Haiga Primary School is located on Jiucaiping Mountain, which is 2,400 meters above sea level. Its two student bands were born in 2018 and consist of young music lovers at different ages, and they became skilled musicians under proper instruction. As their instructor Gu Ya puts it, music is indeed one of the best heart-purifiers for the students, although it won't necessarily improve their material circumstances. According to video-sharing platform Douyin, Wednesday's live concert has attracted 142 million viewers online. (Xinhua/Liu Xu)

Vocalist Yan Xingli (1st L) and bassist Luo Chunmei (1st R) of student band "Encounter" rehearse for a live concert at Haiga Primary School in Dawan Township of Liupanshui, southwest China's Guizhou Province, Aug. 18, 2020. The live concert was given on Wednesday evening by two student bands at Haiga Primary School, "Encounter" and "Unknown Teenagers", in collaboration with Chinese band New Pants. Haiga Primary School is located on Jiucaiping Mountain, which is 2,400 meters above sea level. Its two student bands were born in 2018 and consist of young music lovers at different ages, and they became skilled musicians under proper instruction. As their instructor Gu Ya puts it, music is indeed one of the best heart-purifiers for the students, although it won't necessarily improve their material circumstances. According to video-sharing platform Douyin, Wednesday's live concert has attracted 142 million viewers online. (Xinhua/Liu Xu)

Members of student band "Encounter" take a break from a rehearsal for a live concert at Haiga Primary School in Dawan Township of Liupanshui, southwest China's Guizhou Province, Aug. 18, 2020. The live concert was given on Wednesday evening by two student bands at Haiga Primary School, "Encounter" and "Unknown Teenagers", in collaboration with Chinese band New Pants. Haiga Primary School is located on Jiucaiping Mountain, which is 2,400 meters above sea level. Its two student bands were born in 2018 and consist of young music lovers at different ages, and they became skilled musicians under proper instruction. As their instructor Gu Ya puts it, music is indeed one of the best heart-purifiers for the students, although it won't necessarily improve their material circumstances. According to video-sharing platform Douyin, Wednesday's live concert has attracted 142 million viewers online. (Xinhua/Liu Xu)

Guitarist Li Meiyin (C) and drummer Luo Lixin (R) of student band "Encounter" perform in a live concert held together with Chinese band New Pants at Haiga Primary School in Dawan Township of Liupanshui, southwest China's Guizhou Province, Aug. 19, 2020. The live concert was given on Wednesday evening by two student bands at Haiga Primary School, "Encounter" and "Unknown Teenagers", in collaboration with Chinese band New Pants. Haiga Primary School is located on Jiucaiping Mountain, which is 2,400 meters above sea level. Its two student bands were born in 2018 and consist of young music lovers at different ages, and they became skilled musicians under proper instruction. As their instructor Gu Ya puts it, music is indeed one of the best heart-purifiers for the students, although it won't necessarily improve their material circumstances. According to video-sharing platform Douyin, Wednesday's live concert has attracted 142 million viewers online. (Xinhua/Liu Xu)

Student bands "Encounter" and "Unknown Teenagers" perform in a live concert held at Haiga Primary School in Dawan Township of Liupanshui, southwest China's Guizhou Province, Aug. 19, 2020. The live concert was given on Wednesday evening by two student bands at Haiga Primary School, "Encounter" and "Unknown Teenagers", in collaboration with Chinese band New Pants. Haiga Primary School is located on Jiucaiping Mountain, which is 2,400 meters above sea level. Its two student bands were born in 2018 and consist of young music lovers at different ages, and they became skilled musicians under proper instruction. As their instructor Gu Ya puts it, music is indeed one of the best heart-purifiers for the students, although it won't necessarily improve their material circumstances. According to video-sharing platform Douyin, Wednesday's live concert has attracted 142 million viewers online. (Xinhua/Liu Xu)

Vocalist Yan Xingyu (1st L) of student band "Unknown Teenagers" performs in a live concert at Haiga Primary School in Dawan Township of Liupanshui, southwest China's Guizhou Province, Aug. 19, 2020. The live concert was given on Wednesday evening by two student bands at Haiga Primary School, "Encounter" and "Unknown Teenagers", in collaboration with Chinese band New Pants. Haiga Primary School is located on Jiucaiping Mountain, which is 2,400 meters above sea level. Its two student bands were born in 2018 and consist of young music lovers at different ages, and they became skilled musicians under proper instruction. As their instructor Gu Ya puts it, music is indeed one of the best heart-purifiers for the students, although it won't necessarily improve their material circumstances. According to video-sharing platform Douyin, Wednesday's live concert has attracted 142 million viewers online. (Xinhua/Liu Xu)