1. Make a request. Respect teachers. Appreciate the teacher. Support teachers. Thanks again, teacher. Once again, support 7. Express yourself as a learning parent.
1. Communication is a process of transmitting and feeding back thoughts and feelings between people and between people and groups, so as to achieve ideological consistency and emotional smoothness.
2. Information flow expression of communication: time domain flow of information-memory; Information space domain flow-Su Yuan; Spatio-temporal information flow-propagation. Language is a very good and effective way of communication unique to human beings. Language communication includes oral language, written language, pictures or graphics.