  An undirected graph $G$ is said to admits a local antimagic orientation if
there exists an orientation $D$ and a bijection between $E(G)$ and
$\{1,2,\ldots,|E(G)|\}$ such that any two adjacent vertices have distinct
vertex sums, where the vertex sum of a vertex is the sum of the labels of the
in-edges minus that of the out-edges incident to the vertex. Chang, Jing, and
Wang \cite{CJW20} conjectured that every connected graph admits a local
antimagic orientation. In this paper, we give an affirmative answer to this
conjecture.
