1. to practice compliance must be punctual
2. dress properly, according to the regulations
3. Machinery before the study and monitoring function
4. Wear safety equipment every time the function
5.If you do not understand, ask the teacher who control function
6. Use tools, appropriate to the type of work
7.Do not tease, while function
8. Place tools, tidy way
9.Clean tools and equipment after every function
10.obey and comply with the order of the lecturer in a strict control
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