*Yalda* is the longest night in the year, and it is the first night of winter.
Due to solar system, after this night, days will be longer and nights will be shorter.
In traditional Iranian belief, people might celebrate at the night of Yalda with their families, 👨👩👧👦getting together,👴🏻👵🏼 being happy, 😃 having healthy food,🍉 and … to pass darkness well☄ and start lightness strongly and successfully.🌅