Building Sustainable Cities and Human Communities is one of the 17 Development Goals United Nations. And sustainability culture plays an important role in sustainable development cities human communities. Language carrier culture, language key factor culture. How to measure its niche achieving This paper systematically summarized concept theory ecolinguistics as a theoretical basis for quantita...

Online learning may alienate some students as they be not familiar with it or face problems such students’ lack of concentration during online learning, poor internet services, the suitable gadgets to access learning. Parents, ones who are responsible for process their children burdened approach. Therefore, seems important analyze parents’ perceptions toward understand concerns on efficacy proc...