我国证券市场通过十多年来的发展,已成为社会主义经济的重要组成部分,并逐步与国际接轨。借鉴西方发达国家的现代证券组合投资理论,对于促进和推动我国证券市场保持长期稳定的发展具有重要的理论和现实意义。但是,在借鉴和应用现代证券组合投资理论的过程中,必须考虑现代证券组合投资理论在我国的实用性,形成中国模式的证券组合投资模型。 Through the development of more than a decade, the stock market in our country has become an important part of the socialist economy and gradually becomes in line with the world. Drawing lessons from the modern portfolio theory in the developed countries of western countries is of great theoretical and practical significance for promoting and promoting the long-term and stable development of China’s securities market. However, in the process of using modern securities portfolio investment theory for reference and application, we must consider the practicability of modern securities portfolio investment theory in our country and form the portfolio model of China’s securities investment.