我们需要制定一个明确的计划。
关键在于维护稳定和推进合作。[{'character': '关', 'pinyin': 'guan1', 'highest pitch': 11.13, 'lowest pitch': 10.43, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '键', 'pinyin': 'jian4', 'highest pitch': 11.2, 'lowest pitch': 9.03, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 10.21, 'lowest pitch': 8.11, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '于', 'pinyin': 'v2', 'highest pitch': 8.29, 'lowest pitch': 7.09, 'duration': 0.26, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.09}, {'character': '维', 'pinyin': 'uei2', 'highest pitch': 8.32, 'lowest pitch': 7.03, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '护', 'pinyin': 'hu4', 'highest pitch': 12.39, 'lowest pitch': 7.48, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '稳', 'pinyin': 'uen3', 'highest pitch': 7.48, 'lowest pitch': 5.2, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '定', 'pinyin': 'ding4', 'highest pitch': 9.4, 'lowest pitch': 5.94, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '和', 'pinyin': 'he2', 'highest pitch': 8.03, 'lowest pitch': 6.73, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '推', 'pinyin': 'tuei1', 'highest pitch': 9.3, 'lowest pitch': 6.73, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '进', 'pinyin': 'jin4', 'highest pitch': 9.09, 'lowest pitch': 6.92, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '合', 'pinyin': 'he2', 'highest pitch': 8.03, 'lowest pitch': 5.88, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '作', 'pinyin': 'zuo4', 'highest pitch': 9.86, 'lowest pitch': 6.24, 'duration': 0.3, 'prosody hierarchy': '#4'}]