![[Photo] 'Gray City'](https://cphoto.asiae.co.kr/listimglink/1/2023020610291714481_1675646957.jpg)
On the 6th, when emergency fine dust reduction measures were implemented in the Seoul metropolitan area, the city viewed from the 63 Square Observatory in Yeouido, Seoul, was shrouded in fine dust. Photo by Kang Jin-hyung aymsdream@
© The Asia Business Daily(www.asiae.co.kr). All rights reserved.
