Practices in the use of the classroom.1. never bring food, snacks and drinks in the room except for the water.2. place the amount of shoes and footwear krunat outside the classroom, with the exception of 138 and 132 rooms.After use, please arrange tables and chairs, please turn off the lights and fan.Do not scribble messages on a table and chairs.Do not play on the school building, and the sound.
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