boccia became a paralympic sport for athletes with cerebral palsy at the new york 1984 paralympic games.
硬地滚球项目最早进入残奥会是在1984年的洛杉矶残奥会上。
during the paralympic games, the 4800-square-meter banquet hall on the first floor of the main part was used as the venue for wheelchair fencing and boccia events.