By April 4,2002,about 670 listed corporations among the 1171 listed corporations had made public their annual reports of the year 2001. Among them 628 corporations involved affiliated trades,taking 93.7 percent in the total samples.

• 截止2002年4月3日，沪深两市1171家上市公司中公布2001年年报的有670家，其中发生各类关联交易的有628家，占样本总数的93.；7%25。 这表明，关联交易在我国上市公司经营活动中普遍存在。