中国现在用的是两种历法，一个是公元历，一个就是农历，从汉代（公元前206-公元220）开始一直到今天我们都是按照农历的正月初一来过（春节）。

The other is the lunar calendar. From Han Dynasty, 206 BC -220 AD, people all celebrate Spring Festival at the first day of the first lunar month every year.

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哈姬姆希望这种疗法能为现在完全靠口服药来对抗心绞痛发作的病人提供缓解，“平均来看，在用冲击波疗法前，病人一天要吃三次药，治疗后，他们每周才吃三次，生活质量的改善非常明显，”他说，“这不是一个痊愈的疗法，但是一个改善。”

On average, before starting the treatment, the patients took their medication around three times a day. After the therapy, they're taking it around three times a week.

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