csv+sql格式 示例: AF Afghanistan Asia/Kabul UTC +04:30 AX Aland Islands Europe/Mariehamn UTC +02:00 AL Albania Europe/Tirane UTC +01:00 DZ Algeria Africa/Algiers UTC +01:00 AS American Samoa Pacific/Pago_Pago UTC -11:00 AD Andorra Europe/Andorra UTC +01:00 AO Angola Africa/Luanda UTC +01:00 AI