Among them, boccia, goalball, powerlifting and wheelchair rugby are the four unique Paralympic sports.
其中，地滚球、盲人门球、力量举重和轮椅橄榄球是残奥会上的四个独特项目。
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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.