Zameena mein aap aksar dekhte hain Shamsi, Miladi, aur Hijri kalendaron ke baare mein. Kai logon ko lagta hai in tamam tareeqon ko samajhna. Dar असल, yeh har tareeqe duniya ke hisse mein zamaney time ka hissa hain. Miladi tareeqa {goi ki | shabashme' | bas] saal ke roz ki ginti par mabni hai aur Shamsi tareeqa aur ghiraaron ke rehne par dast