With the successive operation of the creation operator combination of two-mode (a, b) and the two-mode squeezing operator on a two-mode vacuum state, a two-mode squeezed vacuum state excited by combination operators is constructed. By the numerical calculation method, the influences of two-mode squeezing parameter and combination coefficient on the quantum properties such as the squeezing effect of mode b, the anti-bunching effect, the Q parameter and the two-mode entanglement degree are discussed. The study results show that the mode b does not display the squeezing effect while the anti-bunching effect and the sub-Poissonian distribution property of mode b are both weakened with the increase of the squeezing parameter or the combination coefficient u. The entanglement degree between the two modes becomes larger with the increase of the squeezing parameter. And there exists a non-linear relationship between the two-mode entanglement degree and the operator combination coefficient.