Photo shows Kelzang Norbu, head of the Sewangkang Tibetan Incense Cooperative, explaining science knowledge to the children through explaining display board in Chengguan District of Lhasa City, capital of southwest China's Tibet Autonomous Region. [China Tibet News/Kelzang Lhundrup]

Recently, the Sewangkang Tibetan Incense Cooperative and Norwe Rural Development Association carry out the activities of science popularization and book donation in the Zangre Community of Chengguan District in Lhasa City. During the activities, the association and the cooperative donate science books worth 20,000 yuan RMB and Tibetan incense to the residents.