“…The precise large deviation of random sums has been extensively investigated in much literature since it was initiated by Klüppelberg and Mikosch [ 11 ], for example, Kaas and Tang [ 10 ], Tang [ 27 ], Lin [ 17 ], Baltrūnas et al [ 1 ], Chen and Zhang [ 5 ], Liu [ 18 ], Li et al [ 15 ], Chen and Yuen [ 4 ], Bi and Zhang [ 2 ], Shen et al [ 25 ], Yang and Sha [ 30 ], Guo et al [ 8 ], Hua et al [ 9 ] and Liu et al [ 20 ], among many others.…”