这是什么运动项目？
图为凯姆博伊“斜线”冲刺。[{'character': '图', 'pinyin': 'tu2', 'highest pitch': 10.21, 'lowest pitch': 9.06, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '为', 'pinyin': 'uei2', 'highest pitch': 9.89, 'lowest pitch': 8.04, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '凯', 'pinyin': 'kai2', 'highest pitch': 9.97, 'lowest pitch': 8.69, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '姆', 'pinyin': 'mu3', 'highest pitch': 10.18, 'lowest pitch': 5.73, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '博', 'pinyin': 'bo2', 'highest pitch': 9.09, 'lowest pitch': 6.55, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '伊', 'pinyin': 'i1', 'highest pitch': 9.75, 'lowest pitch': 8.92, 'duration': 0.22, 'prosody hierarchy': '#2'}, {'character': '斜', 'pinyin': 'xie2', 'highest pitch': 9.41, 'lowest pitch': 6.89, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '线', 'pinyin': 'xian4', 'highest pitch': 10.92, 'lowest pitch': 7.69, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '冲', 'pinyin': 'chong1', 'highest pitch': 8.19, 'lowest pitch': 7.64, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '刺', 'pinyin': 'cii4', 'highest pitch': 13.27, 'lowest pitch': 6.68, 'duration': 0.29, 'prosody hierarchy': '#4'}]