On the 22nd, known as 'Daeseo,' the hottest period according to the solar calendar, Seoul Mayor Oh Se-hoon visited the Namdaemun jjokbang village in Jung-gu, Seoul, to carry out water spraying operations to cool down the geothermal heat./Reporter Kim Hyun-min kimhyun81@
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![[Photo] Seoul Mayor Oh Se-hoon Visits Namdaemun Ssokbangchon](https://cphoto.asiae.co.kr/listimglink/1/2021072215392545722_1626935966.jpg)

