... Long va Song Van. Ninh Binh ngay nay cd 6 huyen la Nho Quan, Gia Vien, Hoa Lu, Yen Md, Yen Khanh, Kim Sdn va thi xa la Ninh Binh va Tarn Diep, trong do thi xa Ninh Binh la trung tarn ... ,; Theo sach Duong dia chi Chau Phuc Loc cd ba huyen Nhu Vi§n, Dudng Lam Phuc Loc. Trich theo Dai viet sis ky tien bien. NXB khoa hoc xa hoi Ha Ndi 1997 tr.123. Sach Ninh ... vung ven song Van sau la trung tarn cua dao, tran rdi tinh Ninh Binh. The ky XVI - XVII, dao Thien Chua dude truyen vao Ninh Binh, dan dan hinh thanh trung tarn Thien Chua Giao...