“…By the argument in the proof [61, Proposition 6] (based on Proposition 4.2), we can find a uniform constant κ > 0 such that at any point p ∈ M , if |λ(A †,u )| > R and A †,u = diag{λ 1 , · · · , λ n } with λ 1 ≥ · · · ≥ λ n , then there holds either Since tr ω † h † = n i=1 λ i > 0, it is sufficient to get the upper bound of λ 1 to complete the proof. Our background is a counterpart to the Kähler case in [61], and we use the method revised from [62] (see also [14,16,41,61]), where another auxiliary function ϕ(t) = D 1 e −D 2 t is introduced. Since there are no terms about the first order derivatives of u in (h † ) ij , and the adapted Chern connection is torsion free, we need not estimate as many terms as done in [62] (see also [61]).…”