An audience presents a hada scarf, a token of respect, to Karma Deqen(L), a member of a visually impaired musician band, at a nursing home in Lhunzhub County of Lhasa, capital of southwest China`s Tibet Autonomous Region, Sept. 4, 2019. A band composed of visually impaired musicians presented performance for senior citizens at a nursing home on Wednesday. (Xinhua/Li Xin)

Dagguang, a visually impaired musician, plays the flute at a nursing home in Lhunzhub County of Lhasa, capital of southwest China`s Tibet Autonomous Region, Sept. 4, 2019. A band composed of visually impaired musicians presented performance for senior citizens at a nursing home on Wednesday. (Photo by Sun Fei/Xinhua)

Senior citizens applause for the performance of visually impaired musicians at a nursing home in Lhunzhub County of Lhasa, capital of southwest China`s Tibet Autonomous Region, Sept. 4, 2019. A band composed of visually impaired musicians presented performance for senior citizens at a nursing home on Wednesday. (Xinhua/Li Xin)

A member of a visually impaired musician band plays musical instrument at a nursing home in Lhunzhub County of Lhasa, capital of southwest China`s Tibet Autonomous Region, Sept. 4, 2019. A band composed of visually impaired musicians presented performance for senior citizens at a nursing home on Wednesday. (Xinhua/Jigme Dorje)

Cering Yangzom, a member of a visually impaired musician band, sings for senior citizens at a nursing home in Lhunzhub County of Lhasa, capital of southwest China`s Tibet Autonomous Region, Sept. 4, 2019. A band composed of visually impaired musicians presented performance for senior citizens at a nursing home on Wednesday. (Xinhua/Jigme Dorje)

A visually impaired musician band members play music for senior citizens at a nursing home in Lhunzhub County of Lhasa, capital of southwest China`s Tibet Autonomous Region, Sept. 4, 2019. A band composed of visually impaired musicians presented performance for senior citizens at a nursing home on Wednesday. (Xinhua/Li Xin)

Cering Qoezhoen, a visually impaired musician, adjusts tone of his instrument at a nursing home in Lhunzhub County of Lhasa, capital of southwest China`s Tibet Autonomous Region, Sept. 4, 2019. A band composed of visually impaired musicians presented performance for senior citizens at a nursing home on Wednesday. (Photo by Sun Fei/Xinhua)

Members of a visually impaired musician band play music for senior citizens at a nursing home in Lhunzhub County of Lhasa, capital of southwest China`s Tibet Autonomous Region, Sept. 4, 2019. A band composed of visually impaired musicians presented performance for senior citizens at a nursing home on Wednesday. (Xinhua/Jigme Dorje)