This code fetches all of the RSS feeds for Yahoo Japan's news categories.
it runs on a schedule, every 0 and 30 minutes.
ctgry_
domestic;https://news.yahoo.co.jp/rss/categories/domestic.xml
world;https://news.yahoo.co.jp/rss/categories/world.xml
business;https://news.yahoo.co.jp/rss/categories/business.xml
entertainment;https://news.yahoo.co.jp/rss/categories/entertainment.xml
sports;https://news.yahoo.co.jp/rss/categories/sports.xml
it;https://news.yahoo.co.jp/rss/categories/it.xml
science;https://news.yahoo.co.jp/rss/categories/science.xml