What can you do in one minute?In one minute, railway quality inspector Huang Wangming checks a train bogie.In one minute, textile worker Xu Xiaoying makes the tops of a pair of shoes.In one minute, research fellow Hou Rong inspects a giant panda’s two reproductive hormone index.In one minute, farmer Dou Zhengbao ploughs over 10 square meters.In one minute, geologist Sun