Military B, not an enterprise, is an index disk of military enterprises. Such funds are divided into sub-funds and parent funds. B stands for radical fund, which can be simply understood as leveraged fund, corresponding to stable fund.
There are two kinds of military funds, military fund A and military fund B, and the difference between a and b military funds: different income distribution and different fund risks. Military Fund A.B is a graded fund. Graded fund refers to a fund variety with two levels (or multi-levels) of risk-return performance with certain differentiated fund shares through the decomposition of fund income or net assets under a portfolio.