DST may become permanent in 2023 … but did you know DST was once known as “war time” since it was implemented in 1918 and again in 1942 as part of the war effort. Another surprise is that farmers protested DST. This article is a quick and informative read.
Fun fact: China uses only one time zone, Beijing time. They ignore the fact that China spans FIVE time zones and the sun may rise and set up to 4 hours differently across the China.