今年的冬季天气怎么样？
此外，今年启用了一批新式扫雪设备替代融雪剂的使用量。[{'character': '此', 'pinyin': 'cii3', 'highest pitch': 7.09, 'lowest pitch': 6.48, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '外', 'pinyin': 'uai4', 'highest pitch': 8.04, 'lowest pitch': 6.56, 'duration': 0.31, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.25}, {'character': '今', 'pinyin': 'jin1', 'highest pitch': 10.22, 'lowest pitch': 9.75, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '年', 'pinyin': 'nian2', 'highest pitch': 10.13, 'lowest pitch': 8.24, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '启', 'pinyin': 'qi3', 'highest pitch': 9.08, 'lowest pitch': 5.78, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 7.78, 'lowest pitch': 6.73, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 7.66, 'lowest pitch': 7.08, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 7.66, 'lowest pitch': 5.68, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '批', 'pinyin': 'pi1', 'highest pitch': 8.7, 'lowest pitch': 5.68, 'duration': 0.3, 'prosody hierarchy': '#2'}, {'character': '新', 'pinyin': 'xin1', 'highest pitch': 10.81, 'lowest pitch': 10.14, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '式', 'pinyin': 'shiii4', 'highest pitch': 10.81, 'lowest pitch': 7.85, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '扫', 'pinyin': 'sao2', 'highest pitch': 7.45, 'lowest pitch': 6.22, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '雪', 'pinyin': 'xve3', 'highest pitch': 8.15, 'lowest pitch': 4.96, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '设', 'pinyin': 'she4', 'highest pitch': 8.19, 'lowest pitch': 5.94, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '备', 'pinyin': 'bei4', 'highest pitch': 7.37, 'lowest pitch': 4.68, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.12}, {'character': '替', 'pinyin': 'ti4', 'highest pitch': 8.1, 'lowest pitch': 6.86, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '代', 'pinyin': 'dai4', 'highest pitch': 8.12, 'lowest pitch': 6.31, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '融', 'pinyin': 'rong2', 'highest pitch': 10.09, 'lowest pitch': 6.14, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '雪', 'pinyin': 'xve3', 'highest pitch': 8.15, 'lowest pitch': 4.01, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '剂', 'pinyin': 'ji4', 'highest pitch': 10.0, 'lowest pitch': 8.85, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.85, 'lowest pitch': 6.84, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '使', 'pinyin': 'shiii3', 'highest pitch': 6.92, 'lowest pitch': 4.85, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 7.78, 'lowest pitch': 5.36, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '量', 'pinyin': 'liang4', 'highest pitch': 7.01, 'lowest pitch': 4.9, 'duration': 0.33, 'prosody hierarchy': '#4'}]