all the series were completed by aerial photography. the provinces, cities and autonomous regions were hebei province, jilin province, shandong province, shanxi province, anhui province, hunan province, tianjin city, yunnan province, guizhou province, and ningxia hui autonomous region. aaa。 the film crew selected the most representative landscapes of nature, history, humanities and development in these ten provinces, cities and autonomous regions, and took their own different thematic concepts as clues, and used a new image language that combines natural development with micro-focusing on humanities and history to show the most beautiful scenery of these ten provinces, cities and autonomous regions to the audience at home and abroad.