chinese size   34 /35/  36/37/38/39/40
europen size   35.5/36/37/38/39/39.5/40
English code   3/3.5/4/4.5/5/.5.5/6
American Code   5/5.5/6/6.5/7/7.5/8
foot lenght 220/225/230/235/240/245/250