According to data received by Rep. Wi Seong-gon (Seogwipo-si, Jeju) of the Democratic Party of Korea from the Seoul Facilities Corporation on the 27th, 1,604㎡, or about 18% of the hybrid grass area (8,740㎡) that is a mixture of natural grass and artificial grass, was damaged during the Jamboree concert held at Seoul World Cup Stadium on August 11 last year. https://www.totosafeguide.com/