1. Definition: Diversified finance refers to the diversity and degree of diversification between different types of financial institutions and financial products in the financial market. Big finance refers to the overall scale and scope of the financial industry, including financial institutions, financial markets and financial products.

2. Scope: Diversified finance mainly focuses on the diversity and degree of financial markets, including the types and quantities of various financial institutions and financial products. Big finance is a comprehensive description of the whole financial industry.

3. Objective: The goal of diversified finance is to meet different financial needs and promote the development and innovation of financial markets by providing a variety of financial institutions and financial products. The goal of big finance is to promote economic development and growth by expanding the scale and scope of the financial industry.

4. Influencing factors: The development of diversified finance is influenced by the competition and innovation ability of the financial market, and it needs an institutional environment and market conditions conducive to diversification and diversification. The development of big finance is influenced by macroeconomic conditions, financial policies and regulatory environment.