In winter, Zhengzhou Breakfast Store in Henan Province opens at around 7 am. Breakfast shops on Zhengzhou roadside usually open at 7: 00 in the morning in winter. In some places, it is cold, and it will definitely open late at dawn. In some places in northwest Guangdong, it usually opens at 7: 00 a.m., and some steamed bun shops even open at 6: 00 a.m., which is around 7: 00 a.m. in most parts of the country.