近期外贸部电子交易系统的开通，标志着电子商务正式走进了中国市场。这对于中国企业和消费者来说都是一件大事。电子商务对国际市场的影响是多方面的，而所有影响又都能在将来市场价格的变化上表现出来。按照商品价格变动的频繁程度，我们可将市场分为两大类，一是价格易... The opening of the electronic trading system of the Ministry of Foreign Trade recently marked the official entry of e-commerce into the Chinese market. This is a big event for both Chinese businesses and consumers. The impact of e-commerce on the international market is multifaceted, and all the impact can be reflected in future changes in market prices. In accordance with the frequent changes in commodity prices, we can divide the market into two categories, one is the price easy ...