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It is famous for slight weather during summer time and cold weather in winter. The main occupation of the people is agriculture, dairy and gardening. Lighwan's traditional feta cheese is the most famous cheese all around Iran. Its population is 5260.
References
Lighwan can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3073145" in the "Unique Feature Id" form, and clicking on "Search Database".