1, April and May. Since mid-April, May Day has reached its peak.
Although the sales in February, July, August and September were not as good as those in 5. 1 and 10. 1, they were relatively stable. The end of August and the beginning of September are the small peaks for students to start school.
Mid-Autumn Festival lasts until 10. 1, which is a peak.
There is another peak around the Spring Festival.