But for many North Korea watchers, the Workers’ party congress – held over several days just once every five years – was a rare opportunity to speculate over the identity of the country’s future leader.
Archive: ITV news, BBC
，更多细节参见51吃瓜
The BBC visited the skating rink in Virginia where the ‘Quad God’ trains, as his closest friends and teammates expected to watch him win gold.
Now let’s revisit the selector wildcard examples from the beginning using BPatterns.