濮阳东方医院男科看早泄评价非常好-【濮阳东方医院】，濮阳东方医院,濮阳东方妇科医院做人流手术贵不贵,濮阳东方妇科在哪里,濮阳东方医院治阳痿价格不贵,濮阳东方医院妇科口碑好不好,濮阳东方医院男科可靠吗,濮阳东方医院男科治早泄收费低
Children test how a steel ball calculus work at the China Science and Technology Museum. [Photo by Wang Jing/China Daily]
Chen opens the lid of the machine, stirs it, takes out a small black heap and keeps it close to his nose. "It smells just like soil."
Cheng Si contributed to this story
Chen's mother Qin Liu, in her late 30s, an engineer with a Beijing-based internet company, said her son is still learning the English alphabet at the kindergarten, but can assemble Lego-like kits into a beetle, a cat and a frog in a jiffy.
Chen said he's not worried about whether the photo shoots occupy too much of his leisure time.
来源：资阳报