How the celebration of Nowruz will affect the country's revenue?

Nauryz, the Spring Holiday. There is a belief that generosity in celebrating the day of vernal equinox guarantees a successful year. This explains the abundance of holiday-related attributes and especially food. It is a fact that national customs require laying a table with a wide variety of dishes. And whereas earlier Nauryz was mainly celebrated by people at home, later people’s preferences changed. In this day restaurants experience unprecedented flow of customers.