Lhasa releases 563.47 tonnes of oxygen each year through its afforestation project.
22-year-old Janre Yeshe was the first female Tibetan pilot to obtain a license.
Lhasa has launched a series of favorable tourism policies to draw travelers to enjoy its winter charms.
50 more trees were added to the ancient tree list of Lhasa.
Lhasa has made a plan to further strengthen the protection of the historic city.
More than 100 experts and scholars of Tibetan medicinal science gathered in Lhasa.