3 times more calcium than cow's milk! These vegetables are all calcium supplements, so arrange them quickly! 
3 times more calcium than cow's milk! These vegetables are all calcium supplements, so arrange them quickly! 3 times more calcium than cow's milk! These vegetables are all calcium supplements, so arrange them quickly! 3 times more calcium than cow's milk! These vegetables are all calcium supplements, so arrange them quickly! 3 times more calcium than cow's milk! These vegetables are all calcium supplements, so arrange them quickly! 3 times more calcium than cow's milk! These vegetables are all calcium supplements, so arrange them quickly! 3 times more calcium than cow's milk! These vegetables are all calcium supplements, so arrange them quickly! 3 times more calcium than cow's milk! These vegetables are all calcium supplements, so arrange them quickly! 3 times more calcium than cow's milk! These vegetables are all calcium supplements, so arrange them quickly! Source: Health China, People's Daily Science Popularization
