Korea’s second city may change in 10 years

(1)Home Economy Only Lab
(2)The second city is Busan
(3)The second city is Incheon
(4)Gross domestic product in Busan
(5)I lost to Incheon for two consecutive years
(6)Busan and Incheon Population Change Trend Unit Myung Data Statistics Office
(7)The gross regional domestic product has already surpassed Busan in Incheon
(8)I don’t know if it’s recognized as the population is reversed 10 years later, but the indicator is that Incheon is completely
(9)To be crowned the second city