1, the industry allocation in the fund refers to, for example, stock funds hold many stocks of different listed companies, and the top ten stocks are called fund positions, and these stocks are often listed companies or enterprises in different industries, and may focus on holding stocks in several industries. We call this shareholding ratio of different industries industry allocation.

2. Fund refers to a certain amount of funds set up for a certain purpose. The funds mentioned here mainly refer to securities investment funds. The fund's heavy stocks refer to the stocks held by many fund companies, which account for more than 20% of the circulating market value, that is to say, more than 20% of these stocks are held by funds.