中文摘要：

黟县榆村邱氏宗族遗存了280余份文书，时间跨度达330年，从中我们可以知道该宗族的近代变迁情况：在本土的迁徙、大量的增置财产、频繁的异姓承嗣及广泛地与其他宗族的经济合作等，由之可以窥见传统徽州宗族社会在清代中后期的松解及近代特征的出现。具体表现在：宗族血缘性的松解促进了各宗族之间的融合，社会性宗族的观念得到培养；聚族而居的松解淡化了宗族的地缘性，强化了村落的社会性；经济合作的加强冲击了传统宗族及家庭的分立性．宗族之间的经济共同体意识得到强化。

英文摘要：

More than 28 0 copies of instruments have been remained by yucun village Yixian country Qiu＇ s clan,which have spanned more than 300 yeas. We can glimpse the slackness of Huizhou clans during the mid-and-late Qing dynasty and its modern features from the migration in local,the big amount of increase of property,the active inheritance with different surnames and a widely economic cooperation with other clans, etc. The slackness and features embodied in the following several aspects：the clan＇s blood-borne slackness promotes the integration between various clans, and the concept of clan culture has been cuhivated through the society;the slackness of living together has weakened the clan＇s geological factors and strengthened the village＇s social factors;the strengthening of economic cooperation attacks the impact of the separation of the traditional clan and family,and the awareness of economic community has been strengthened.