What does q4 of Hunan Satellite TV mean?

We often hear at some product launches: "Our products will be released in the fourth quarter". Q4 here refers to the fourth quarter, that is, 65438+ 10 month, 165438+ 10 month and 65438+February every year.

Season refers to dividing a year into four parts on average (referring to the four seasons of spring, summer, autumn and winter). The so-called "quarter" means dividing a year into four parts on average, which are spring, summer, autumn and winter in turn. A year can be divided into four quarters, and each quarter lasts for three months. Q 1 refers to the value of 65438+ in the first quarter, namely 10, February and March each year. Q2 refers to the second quarter, that is, April, May and June of each year. Q3 refers to the third quarter, that is, July, August and September of each year.