e lake to skate and play with ice wheels. The children all sit on self-made ice carts and move on the ice by poking on two iron bars.in those days, children didn't have any electronic products to play... unable to treat the injuries of the eldest lady. that's why I came to Yanjing and went to the Yanjingguo Medical Center to ask for medicine."Ye Chen said yes and asked him, "how's it going" Did you g...