Cao Guangyao works on pyrographic calabash artwork at his studio in Horgos, northwest China's Xinjiang Uygur Autonomous Region, Feb. 6, 2021. Cao Guangyao is a 45-year-old farmer in Horgos. He is also known by local people as an artist for his pyrographic calabash artwork. (Xinhua/Ding Lei)

Cao Guangyao works on pyrographic calabash artwork at his studio in Horgos, northwest China's Xinjiang Uygur Autonomous Region, Feb. 6, 2021. Cao Guangyao is a 45-year-old farmer in Horgos. He is also known by local people as an artist for his pyrographic calabash artwork. (Xinhua/Ding Lei)

Cao Guangyao works on pyrographic calabash artwork at his studio in Horgos, northwest China's Xinjiang Uygur Autonomous Region, Feb. 6, 2021. Cao Guangyao is a 45-year-old farmer in Horgos. He is also known by local people as an artist for his pyrographic calabash artwork. (Xinhua/Ding Lei)

Cao Guangyao works on pyrographic calabash artwork at his studio in Horgos, northwest China's Xinjiang Uygur Autonomous Region, Feb. 6, 2021. Cao Guangyao is a 45-year-old farmer in Horgos. He is also known by local people as an artist for his pyrographic calabash artwork. (Xinhua/Ding Lei)