The perfection of the fund product line is usually investigated from the following three aspects: First, the length of the product line, that is, the total number of fund products. The second is the width of the product line, that is, the number of fund products owned. The third is the depth of the product line, that is, the number of sub-category funds in the big category.
A fund in a broad sense refers to a certain amount of funds set up for a certain purpose. It mainly includes trust and investment funds, provident funds, insurance funds, retirement funds and funds of various foundations.