Your letter to our class is the most treasurable memory for me, in which you are so peaceful and hopeful, and show the ultimate tolerance and open heart.

• 要点一：饮食有规律很多人在饮食上不能控制自己，遇到好吃的就猛吃一顿，不合口味的就饿一顿，这样就易造成胃的蠕动功能紊乱，进而使胃壁内的神经丛功能亢进，促进胃液的分泌，久而久之就会出现胃炎或胃溃疡。