size：
36-37(fit 35-36)——sole length 23.5 cm, suitable for foot length 21-22.5 cm
38-39(fit 37-38))——sole length 24.5 cm, suitable for foot length 22-23.5 cm
40-41(fit 39-40)——sole length 25.5 cm, suitable for foot length 23-24.5 cm
42-43(fit 41-42)——sole length 26.5 cm, suitable for foot length 24-25.5 cm
44-45(fit 43-44)——sole length 27.5 cm, suitable for foot length 25-26.5 cm
46-47(fit 43-44)——sole length 28.5 cm, suitable for foot length 26-27.5 cm
48-49(fit 43-44)——sole length 29.5 cm, suitable for foot length 27-28.5 cm
