There is a difference between a year in 360 yuan and a month in 79 yuan. The difference is that the charging method, fees and package contents are different.

1. Different charging methods: broadband in 360 yuan is charged annually for one year, and users need to pay the annual fee in one lump sum. In 79 yuan, a month's broadband is charged monthly, and users need to pay the broadband fee every month.

2. Different fees: Compared with one month's broadband in 79 yuan, one year's broadband cost in 360 yuan is less, and users can get a certain discount by paying the annual fee once.

3. Different package contents: The package contents of Shanghai Telecom Broadband include different broadband speeds, free time and traffic, and users need to choose the appropriate package according to their own needs.