根据税法规定，那要交多少契税呢？
税法”规定，房屋赠与需交契税。[{'character': '税', 'pinyin': 'shuei4', 'highest pitch': 11.19, 'lowest pitch': 9.58, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '法', 'pinyin': 'fa3', 'highest pitch': 9.58, 'lowest pitch': 5.93, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '规', 'pinyin': 'guei1', 'highest pitch': 8.25, 'lowest pitch': 7.23, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '定', 'pinyin': 'ding4', 'highest pitch': 9.11, 'lowest pitch': 6.0, 'duration': 0.21, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.1}, {'character': '房', 'pinyin': 'fang2', 'highest pitch': 10.0, 'lowest pitch': 7.15, 'duration': 0.31, 'prosody hierarchy': 'null'}, {'character': '屋', 'pinyin': 'u1', 'highest pitch': 10.87, 'lowest pitch': 10.0, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '赠', 'pinyin': 'zeng4', 'highest pitch': 11.5, 'lowest pitch': 6.88, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '与', 'pinyin': 'v3', 'highest pitch': 6.88, 'lowest pitch': 0.62, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '需', 'pinyin': 'xv1', 'highest pitch': 8.1, 'lowest pitch': 6.94, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '交', 'pinyin': 'jiao1', 'highest pitch': 8.93, 'lowest pitch': 6.94, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '契', 'pinyin': 'qi4', 'highest pitch': 9.65, 'lowest pitch': 7.95, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '税', 'pinyin': 'shuei4', 'highest pitch': 11.19, 'lowest pitch': 6.33, 'duration': 0.26, 'prosody hierarchy': '#4'}]