哈萨克斯坦的紧急状态是因为什么原因宣布的？
哈萨克斯坦总统已宣布该镇进入紧急状态。[{'character': '哈', 'pinyin': 'ha1', 'highest pitch': 10.93, 'lowest pitch': 10.66, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '萨', 'pinyin': 'sa4', 'highest pitch': 11.33, 'lowest pitch': 10.29, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '克', 'pinyin': 'ke4', 'highest pitch': 10.74, 'lowest pitch': 9.98, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '斯', 'pinyin': 'sii1', 'highest pitch': 10.81, 'lowest pitch': 10.62, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '坦', 'pinyin': 'tan3', 'highest pitch': 9.08, 'lowest pitch': 5.72, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '总', 'pinyin': 'zong2', 'highest pitch': 7.33, 'lowest pitch': 5.72, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '统', 'pinyin': 'tong2', 'highest pitch': 7.93, 'lowest pitch': 6.85, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '已', 'pinyin': 'i3', 'highest pitch': 7.68, 'lowest pitch': 4.74, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '宣', 'pinyin': 'xvan1', 'highest pitch': 7.54, 'lowest pitch': 7.07, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '布', 'pinyin': 'bu4', 'highest pitch': 7.58, 'lowest pitch': 5.16, 'duration': 0.22, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.24}, {'character': '该', 'pinyin': 'gai1', 'highest pitch': 8.61, 'lowest pitch': 8.38, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '镇', 'pinyin': 'zhen4', 'highest pitch': 9.36, 'lowest pitch': 7.38, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '进', 'pinyin': 'jin4', 'highest pitch': 9.05, 'lowest pitch': 7.38, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '入', 'pinyin': 'ru4', 'highest pitch': 7.64, 'lowest pitch': 6.92, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '紧', 'pinyin': 'jin3', 'highest pitch': 7.0, 'lowest pitch': 4.73, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '急', 'pinyin': 'ji2', 'highest pitch': 6.84, 'lowest pitch': 4.73, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '状', 'pinyin': 'zhuang4', 'highest pitch': 10.22, 'lowest pitch': 6.84, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '态', 'pinyin': 'tai4', 'highest pitch': 7.89, 'lowest pitch': 4.95, 'duration': 0.3, 'prosody hierarchy': '#4'}]