方余是与方入相对而言的，是指下井管柱遇阻或达到预定深度时，管柱在四通上法兰面以上所剩 余的长度。
观音寺遗址位于重庆市石柱县东北60余千米的长江南岸，面积约3万平方米。
The Guangyinsi site, about 3 ha in area, is located in south bank of the Yangze River, over 60 km of northeast Shizhu county in Chongqing.
目前，已有60余名人才通过这一方式加入孵化器内的创业企业。
At present, there have been over 60 talented people entering into the new ventures in the incubators.
公司占地面积5300平方米，建筑面积3000余平方米。
Company covers an area of 5300 square meters, construction area of 3000 square meters.
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