LANZHOU, April 24 (Xinhua) -- When spring arrives, plants face a critical challenge in their life cycle via a "wisdom of balance," starting to grow leaves early enough to capture sunlight, while avoid ...

CHONGQING, April 21 (Xinhua) -- Burgeoning smart technologies are taking the heavy lifting out of mountain farming in southwest China's Chongqing, famed for its fiery hot pot cuisine and rugged mounta ...