Gyirong Customs seized 80 kg of used clothes smuggled into China through freight channels.
Namgyal carries some essential equipment along with him while working on the Tibetan plateau.
An observatory for detecting cosmic rays in southwest China's Sichuan recently began scientific observation.
Chinese researchers have mastered the dynamics of a fixed population of snow leopards in the headwater region of the Yangtze River.
More than 2,000 artificial nests will be installed on power poles scattered in a nature reserve on the Qinghai-Tibet Plateau this year.
Qinghai Lake is the largest inland lake in China. Each year, more than 200,000 migratory birds of 92 species migrate to Qinghai Lake.
For most of his career, Yao Tandong has led researchers to drill into the heart of glaciers on the Qinghai-Tibet Plateau.
China plans to build five national parks in the Tibet autonomous region.
Tibet has seen its afforestation area increase by 372,413 hectares since 2012.
A national political advisor called on authorities to improve the ecology and environment observation system of Qinghai-Tibet Plateau.