SubCapital usi city ko banaana chaahiye jo Capital city ke baad sabse jayda developed ho.Like jaha jayda factory, industries, educational hub,job opportunities,strong economy ho after capital city.
Ye nhi ki kisi ko bhi bana diye History ke basis pe.History me important tha, center me hai etc
Jaise abhi bihar me Darbhanga Purnia waale apna Propaganda chala rhe hai sub capital banne ke liye