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In Wang's vegetable shed, the natural ecosystem works for the harvest to be healthy while no intervention from the outside is necessary.

Though ordinary visitors can't go beyond the monastery, it won't affect them from appreciating the mountain.

JTBrain was designed to "learn and evolve" by modeling core algorithms and realize real-time control under different traffic conditions, according to Zou Nan, director of Transportation study Center of Shandong University.

Since the program opened its doors in 2017, it has worked with local governments in provinces of Yunnan, Guizhou and Shaanxi, and selected 53 local volunteers who have provided services to 2,652 left-behind elderly in 19 towns.