Yu Xiaojun (center), an assistant engineer of an automation workstation under the Beijing Military Area Command volunteered to temper himself in areas where conditions are tough. Picture shows his fellow officers and men are seeing him off at a railway station before he leaves for the Rigaze Military Sub-Command in Tibet to take up a certain position in an acting capacity.

　　By Xuan Hengkai

　　(Apr. 22, PLA Daily)