２００２年中国入世后的第一年，严峻的经济形势和激烈的市场竞争给众多的国内企业上了一堂残酷的“挫折课”，而企业经济效益能够维持去年同期水平已属不易。烟台供电公司所属企业———烟台东源集团的收入和利税却节节增高，全年实现多种产业总收入８．４亿元、利税８７４５ In the first year after China’s accession to the WTO in 2002, the harsh economic situation and fierce market competition brought a cruel “setback” to a large number of domestic enterprises. It is not easy for the economic efficiency of enterprises to maintain the level of the same period of last year. Yantai Dongyuan Group, a subsidiary of Yantai Power Supply Company, has seen its income and profits and profits increase steadily. It realized a total revenue of various industries of 840 million yuan and profits and taxes of 8745