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ul balloon...... When all the students came to the classroom, the teacher in charge announced the graduation party officially began. Some students take the curtains closed, lights are open, as in the balloon is more beautiful in the classroom, sound floated out of the soft songs. I drink a cup of milk tea, quietlywatching the students performances. Have a classmate in front of the blackboard, with white lightappeared in the students who, like in a concert. The classmates performance is very wonderful,suddenly the lights, bang sound. I dont know what was happening at the time, until you feel a littlepaper shredder body, I know just the s