How was the winter Olympic ice rink made?
The Korean Pyeongchang Winter Olympics is about to take place from February 9, and the organizers are rushing to the final preparations.Japanese parks are outraged by using 5000 live fish for unbelievable reasons
According to the organizers' introduction, when visiting the park, visitors can buy tickets to have fun and slide on the ice rink where thousands of fish and oysters are frozen in