我们需要确保租金的支付方式。
明确租赁保证金的收取金额。[{'character': '明', 'pinyin': 'ming2', 'highest pitch': 10.15, 'lowest pitch': 7.81, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '确', 'pinyin': 'qve4', 'highest pitch': 11.27, 'lowest pitch': 8.61, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '租', 'pinyin': 'zu1', 'highest pitch': 9.24, 'lowest pitch': 8.61, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '赁', 'pinyin': 'lin4', 'highest pitch': 9.33, 'lowest pitch': 7.77, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '保', 'pinyin': 'bao3', 'highest pitch': 6.37, 'lowest pitch': 5.53, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '证', 'pinyin': 'zheng4', 'highest pitch': 8.57, 'lowest pitch': 5.55, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '金', 'pinyin': 'jin1', 'highest pitch': 9.56, 'lowest pitch': 7.78, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.75, 'lowest pitch': 8.09, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '收', 'pinyin': 'shou1', 'highest pitch': 8.79, 'lowest pitch': 8.09, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '取', 'pinyin': 'qv3', 'highest pitch': 8.3, 'lowest pitch': 4.45, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '金', 'pinyin': 'jin1', 'highest pitch': 9.56, 'lowest pitch': 4.45, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '额', 'pinyin': 'e2', 'highest pitch': 12.93, 'lowest pitch': 5.99, 'duration': 0.34, 'prosody hierarchy': '#4'}]