Six people are traveling and bringing 10 bottles of soda per day. Each person should bring at least one bottle. There are several ways to carry it.

Solution: 126

Six people are traveling, each bottle contains 10 bottles of water.

First, let each person bring a bottle of water, and there are still 4 Bottles,

The key is how to arrange and combine the remaining four bottles.

The first situation:

There are four people bringing 2 bottles of water, then there are C(6,4)=15 ways.

Second case:

One person brought 3 bottles of water, and two people brought 1 bottle of water, then there is C(3,1)C(6,3)= 60 ways.

The third situation:

If two people bring 3 bottles of water, then there are C (6, 2) = 15 ways.

The fourth situation:

One person brought 4 bottles of water, and another person brought 2 bottles of water, then there is C(6,2)C(2,1)= 30 ways.

The fifth situation:

A person brings 5 ??bottles of water, then there are C (6, 1) = 6 ways.

To sum up, there are: 15+6315+6=126 methods.