Teachers must think systematically about their practice and learn from experience, seeking the adviceof others and drawing on education research and scholarship to improve their practice.
教师必须系统地思考实践，吸取经验，虚心求教，借鉴教育研究和学术成果，提高教学水平。
2
Drawing War: but to advice to the boss, the technology is so advanced, with computer renderings of it, sometimes drawing things tend to two times better than reality.
Influencing rules of model's accuracy are obtained when diameter of roller differs. The reasonable advice on drawing up the process specifications is proposed.