The muslim year has two religious festivals - id al adha , a sacrificial festival on the tenth of dhu al hijjah , the twelfth month ; and id al fitr , the festival of breaking the fast , which celebrates the end of ramadan on the first of shawwal , the tenth month 回教年有二个宗教节日- id al adha ,一个牺牲节日在十dhu al hijjah ,第十二个月;并且id al fitr ,节日打破快速,庆祝ramadan的结尾在一shawwal ,第十个月。