Purvanchal — Gorakhpur, Deoria, Azamgarh, Mau, Ballia, Basti, Jaunpur — ki economy ka ek engine baaki UP se alag hai: remittance. Ghar-ghar ka koi member Mumbai, Surat, Delhi ya Gulf mein kaam karta hai, aur paisa har mahine bank khaate mein aata hai — matlab kharch karne wala haath pehle