Ключевые слова: 19, after coronovirus, ancient, architecture, asia, banner, beautiful, boy, building, capital, china, chinese, confucius, confucius temple, covid, culture, east, entrance, father, gate, hanoi, heritage, landmark, literature, long format, man, national, old, outdoor, pandemic, park, pavilion, people, protection, religion, religious, roof, southeast, temple, temple of literature, tourism, tourist, traditional, travel, traveler, vacation, vietnam, vietnamese, vintage,