Their ancestors immigrated from Meixian county of Guangdong province to Shimen village in early Qing Dynasty.
石门人的先祖于清初从广东梅县迁到石门村；
Methods Information of the basic situation of the hygiene supervisor of Meixian county from 2003 to 2004 was collected and statistically analyzed.
目的分析梅县2004年度卫生监督人员的基本状况，为基层卫生监督工作决策提供依据。
Objective To understand the hygienic quality of pastry food in Meixian County and provides the scientific basis for the formulating corresponding management measure.
目的了解梅县糕点卫生质量，为制订相应的管理措施提供科学依据。
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