A student introduces his painting. [Photo/Kelzang Lhundrup]

Photo shows the painting exhibition site. [Photo/Kelzang Lhundrup]

Recently, a painting exhibition have been held at Maizhokunggar County Middle School in Lhasa City, capital of southwest China's Xizang Autonomous Region, with more than 200 works themed on ethnic unity, environmental protection, characters, etc., expressing the deep love of teachers and students for the motherland.