这座城市有多重要？
明将袁崇焕曾据此城抗击努尔哈赤和皇太极。[{'character': '明', 'pinyin': 'ming2', 'highest pitch': 9.69, 'lowest pitch': 8.09, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '将', 'pinyin': 'jiang4', 'highest pitch': 10.76, 'lowest pitch': 7.83, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '袁', 'pinyin': 'van2', 'highest pitch': 9.78, 'lowest pitch': 7.54, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '崇', 'pinyin': 'chong2', 'highest pitch': 9.61, 'lowest pitch': 6.76, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '焕', 'pinyin': 'huan4', 'highest pitch': 10.7, 'lowest pitch': 8.19, 'duration': 0.25, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.09}, {'character': '曾', 'pinyin': 'ceng2', 'highest pitch': 7.93, 'lowest pitch': 6.58, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '据', 'pinyin': 'jv4', 'highest pitch': 8.31, 'lowest pitch': 6.51, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '此', 'pinyin': 'cii3', 'highest pitch': 6.86, 'lowest pitch': 4.23, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '城', 'pinyin': 'cheng2', 'highest pitch': 6.81, 'lowest pitch': 4.23, 'duration': 0.33, 'prosody hierarchy': '#2'}, {'character': '抗', 'pinyin': 'kang4', 'highest pitch': 8.89, 'lowest pitch': 6.65, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '击', 'pinyin': 'ji1', 'highest pitch': 8.27, 'lowest pitch': 6.65, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '努', 'pinyin': 'nu2', 'highest pitch': 9.4, 'lowest pitch': 7.98, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '尔', 'pinyin': 'er3', 'highest pitch': 8.8, 'lowest pitch': 6.2, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '哈', 'pinyin': 'ha1', 'highest pitch': 9.15, 'lowest pitch': 6.73, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '赤', 'pinyin': 'chiii4', 'highest pitch': 9.19, 'lowest pitch': 6.8, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '和', 'pinyin': 'he2', 'highest pitch': 8.16, 'lowest pitch': 7.03, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '皇', 'pinyin': 'huang2', 'highest pitch': 8.85, 'lowest pitch': 6.24, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '太', 'pinyin': 'tai4', 'highest pitch': 9.74, 'lowest pitch': 6.54, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '极', 'pinyin': 'ji2', 'highest pitch': 7.77, 'lowest pitch': 5.01, 'duration': 0.35, 'prosody hierarchy': '#4'}]