 |
 |
 |
|
group
0+ |
0-13kg 0-15个月 |
|
group
1 |
9-18 kg 9个月-4岁 |
|
group
2 |
15-25 kg 3岁-7岁 |
|
group
3 |
22-36 kg 6岁-12岁 |