. . . . . . . . . "3000000.0" . . . . "Imperial Citadel of Hoa L\u01B0" . . . . . . . . . . . "Hoalu old capital" . . . . . . . . . . . "\u83EF\u95AD" . "Hoa Lu" . . . "Hoa L\u01B0" . "Hoa L\u01B0" . . . . . . "Tr\u00E0ng An" . . . . . . . . .