Off-season and peak season will appear alternately. The duration of off-season and peak season in each industry is different, and the length of time depends on the actual situation of the industry. The off-season and peak season of each industry vary according to different regions. The appearance law of off-season and peak season in each industry is not static, and they may adjust the original law because of some factors (such as policy factors).
Appearance form:
(1) Long off-season and long peak season, alternating between off-season and peak season, such as ice cream industry and drinking water industry;
(2) There is a short off-season first, then a short peak season, and the off-season and peak season alternate;
(3) Short off-season, short peak season, long off-season and long peak season;
(4) There is a long off-season and then a short peak season, such as moon cakes and jiaozi in May;
(5) In the middle of the year, off-season and peak season appear alternately for many times. For example, in the wedding industry in China, people generally prefer to get married in February, April, August, September,1October,1month and1February.
Refer to the above content: Baidu Encyclopedia-Alternating Law of Light Season and Peak Season