（53）实习班结业了，学员们背着背包，向白求恩、于部长告别。方兆元走到白求恩面前，白求恩从口袋里掏出一封信，交在他手里，严肃地说：“请你交给王旅长，这是我的检讨。”说罢，和方兆元紧紧搂抱在一起。

(53) The training program concluded, and the trainees, carrying their backpacks, bid farewell to Bethune and Minister Yu. Fang Zhaoyuan approached Bethune, who took a letter from his pocket and handed it to him, speaking solemnly: “Please deliver this to Brigade Commander Wang. It’s my self-criticism.” With that, he embraced Fang Zhaoyuan tightly.