A participant focuses on a board game during the SHUX19 board game convention at Vancouver Convention Centre in Vancouver, Canada, Oct. 4, 2019. The event features over 1,000 types of board games and is expected to draw more than 7,000 board game enthusiasts to participate. (Photo by Liang Sen/Xinhua)

People participate in a board game during the SHUX19 board game convention at Vancouver Convention Centre in Vancouver, Canada, Oct. 4, 2019. The event features over 1,000 types of board games and is expected to draw more than 7,000 board game enthusiasts to participate. (Photo by Liang Sen/Xinhua)

People participate in a board game during the SHUX19 board game convention at Vancouver Convention Centre in Vancouver, Canada, Oct. 4, 2019. The event features over 1,000 types of board games and is expected to draw more than 7,000 board game enthusiasts to participate. (Photo by Liang Sen/Xinhua)