张跃海,中等身材,黝黑的脸膛,言谈举止中透出农民的纯朴和军人的刚毅。实际上,熟悉他的人都知道他不是地道的农民,也没有当过兵。然而,他靠着自己的勤奋和执著,钻研农业知识,苦练军事技能,硬是从一名 Zhang Yuehai, a medium-sized body and a dark face, revealed the simplicity of the peasants and the resoluteness of the soldiers in their speech and deportment. In fact, anyone who knows him knows he is not an authentic peasant or a soldier. However, he relied on his diligence and dedication, studying agricultural knowledge, training military skills, just from a