Bhaii Ser or secr ka train chalane ka rule alaga haii waha pe😂😂😂pahle freight ko paass karwata haii chahe aap rajdhani/sf me hi q na ho agar inke aage freight chal rahii to usse looop nahi karta chahe paassngr train kitnii bhi late q na ho jaye😂😂😂ser.. Secr ka pura income freight se hii hota haiii