那么我们怎么进去购物广场？
购物广场只允许人出来，不允许任何人进入。[{'character': '购', 'pinyin': 'gou4', 'highest pitch': 11.83, 'lowest pitch': 10.08, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '物', 'pinyin': 'u4', 'highest pitch': 10.08, 'lowest pitch': 8.02, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '广', 'pinyin': 'guang2', 'highest pitch': 10.64, 'lowest pitch': 7.97, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '场', 'pinyin': 'chang3', 'highest pitch': 10.56, 'lowest pitch': 2.83, 'duration': 0.37, 'prosody hierarchy': '#2'}, {'character': '只', 'pinyin': 'zhiii3', 'highest pitch': 7.74, 'lowest pitch': 6.43, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '允', 'pinyin': 'vn2', 'highest pitch': 8.63, 'lowest pitch': 6.3, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '许', 'pinyin': 'xv3', 'highest pitch': 8.63, 'lowest pitch': 5.32, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 7.73, 'lowest pitch': 5.1, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 10.93, 'lowest pitch': 7.44, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '来', 'pinyin': 'lai5', 'highest pitch': 10.89, 'lowest pitch': 5.67, 'duration': 0.23, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.1}, {'character': '不', 'pinyin': 'bu4', 'highest pitch': 7.77, 'lowest pitch': 6.74, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '允', 'pinyin': 'vn2', 'highest pitch': 8.63, 'lowest pitch': 6.07, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '许', 'pinyin': 'xv3', 'highest pitch': 8.63, 'lowest pitch': 5.13, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '任', 'pinyin': 'ren4', 'highest pitch': 9.7, 'lowest pitch': 5.3, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '何', 'pinyin': 'he5', 'highest pitch': 8.58, 'lowest pitch': 6.4, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 7.73, 'lowest pitch': 6.07, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '进', 'pinyin': 'jin4', 'highest pitch': 9.44, 'lowest pitch': 7.73, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '入', 'pinyin': 'ru4', 'highest pitch': 9.7, 'lowest pitch': 6.25, 'duration': 0.3, 'prosody hierarchy': '#4'}]