1. Not suitable for summer: the jumpsuit is warm and suitable for cold weather, but it may be too stuffy in summer.

2. It is inconvenient to change diapers: it is inconvenient to take off the whole one-piece clothes and change diapers.

Advantages of separating clothes:

1. Suitable for different seasons: individual clothes can be matched with different clothes according to the season and weather, which is more flexible.

2. It is more convenient to change diapers: it is more convenient to change diapers by taking off pants or tops for individual clothes.

Of course, it also has some minor shortcomings:

1. Easy to fall off: individual clothes are easy to fall off when the baby is active and need to be adjusted frequently.

2. It is inconvenient to wear: a single dress needs to be paired with multiple clothes, which is relatively inconvenient to wear.