市场经济具有开放性的特点，它会彻底打破条块分割和地方保护，使市场主体进入充分竞争的境地，所以，企业要生存，就必须切实增强自己在市场上的竞争能力。对此，人们议论较多的是组建企业集团，认为：“船大好抗风”。但能组建集团的企业必竟是少数，特别是小城镇的国有、集? The market economy is characterized by its openness. It will completely break down the fragmentation and local protection and bring the market players into full competition. Therefore, in order to survive, enterprises must effectively enhance their competitiveness in the market. In this regard, people are more talked about the formation of enterprise groups, that: “Ship good wind resistance.” However, the group that can form a group of enterprises is actually a minority, especially in small towns and state-owned enterprises.