1 Polite and friendly towards others 2 Stick to their posts 3 On the history and culture of China 4 Avoid the words and deeds of impropriety 5 Did not forget to perform their duties 6 Not damage the image of our motherland 1 Polite and friendly towards others 2 Stick to their posts 3 On the history and culture of China 4 Avoid the words and deeds of impropriety 5 Did not forget to perform their duties 6 Not damage the image of our motherland