Conversion of length units, area units, unit of volume, weight units, RMB units and time units.

1 km =1000m1m =1decimeter/decimeter = 10 cm,1cm =10mm/kloc. 1 km2 =100ha = 100000 m2,1hectare =10000m2/m2 =100m2,1m2.

1 yuan = 10 angle 1 angle = 10 point 1 yuan = 100 point.