Pappu Yadav ne train li thi ye wali.. Goverment of India ne Champaran Humsafar naam rakh diya as usi route se chalayi gayi aur inauguration ke time Champaran Satyagrah ke 100yrs poore hone ka celebration tha.
Specially Champaran ko cater karne ke liye nahin chalayi gayi thi .. Pappu Yadav ke demand par Goyal Sahab ne approve kiya tha