Fw2 1 stands for 202 1 autumn and winter series. Fw is the abbreviation of autumn and winter, which means autumn and winter. In the clothing industry, there are English abbreviations for SS and AW. SS is the abbreviation of spring and summer, that is, spring and summer, and AW also means autumn and winter. In addition, the two digits after the English abbreviation indicate the year, such as 22 in 2022.