“…Good references of Asmussen and Hering [1], Athreya and Jagers [2], Athreya and Ney [3], Chen et al [4], Ezhov [5], Harris [6], Kalinkin [7], Li [8,9], Li and Wang [10], Sevast'yanov [11] considered kinds of generalized branching models. Whilst for more other recent excellent developments, we can see Chen et al [12,13], Li [14] and Yu et al [15][16][17], Ren et al [18], Xiong and Yang [19], Zhang [20], Zhang [21] and Zhang et al [22], and so on. In this paper, we consider a more challenging and practical meaning model, which involved m > 2 particles collision, and hence, investigating the properties of such model is of great significance.…”