这里的交通情况如何？
渤海交汇处，是船舶进出渤海湾的第二条交通要道。[{'character': '渤', 'pinyin': 'bo2', 'highest pitch': 10.43, 'lowest pitch': 7.92, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '海', 'pinyin': 'hai3', 'highest pitch': 10.43, 'lowest pitch': 5.83, 'duration': 0.25, 'prosody hierarchy': '#1'}, {'character': '交', 'pinyin': 'jiao1', 'highest pitch': 10.36, 'lowest pitch': 5.83, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '汇', 'pinyin': 'huei4', 'highest pitch': 11.17, 'lowest pitch': 8.28, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '处', 'pinyin': 'chu4', 'highest pitch': 11.87, 'lowest pitch': 6.2, 'duration': 0.27, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.27}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 10.02, 'lowest pitch': 7.72, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '船', 'pinyin': 'chuan2', 'highest pitch': 10.16, 'lowest pitch': 7.72, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '舶', 'pinyin': 'bo2', 'highest pitch': 10.43, 'lowest pitch': 7.93, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '进', 'pinyin': 'jin4', 'highest pitch': 9.78, 'lowest pitch': 8.49, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 8.49, 'lowest pitch': 6.84, 'duration': 0.2, 'prosody hierarchy': '#2'}, {'character': '渤', 'pinyin': 'bo2', 'highest pitch': 10.43, 'lowest pitch': 7.91, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '海', 'pinyin': 'hai3', 'highest pitch': 10.43, 'lowest pitch': 5.74, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '湾', 'pinyin': 'uan1', 'highest pitch': 8.35, 'lowest pitch': 5.74, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.53, 'lowest pitch': 7.14, 'duration': 0.2, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.05}, {'character': '第', 'pinyin': 'di4', 'highest pitch': 10.7, 'lowest pitch': 9.73, 'duration': 0.11, 'prosody hierarchy': 'null'}, {'character': '二', 'pinyin': 'er4', 'highest pitch': 11.37, 'lowest pitch': 6.88, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '条', 'pinyin': 'tiao2', 'highest pitch': 7.78, 'lowest pitch': 6.24, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '交', 'pinyin': 'jiao1', 'highest pitch': 10.36, 'lowest pitch': 6.47, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '通', 'pinyin': 'tong1', 'highest pitch': 8.16, 'lowest pitch': 6.88, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '要', 'pinyin': 'iao4', 'highest pitch': 7.79, 'lowest pitch': 6.0, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '道', 'pinyin': 'dao4', 'highest pitch': 7.31, 'lowest pitch': 5.28, 'duration': 0.21, 'prosody hierarchy': '#4'}]