After spring began, the daylight gradually lengthened.
But for the daylight to completely overtake the night, one had to wait until March 20 or March 21.
So, when do the days shorten, and the nights lengthen?
September 22 or September 23.
Second question, when does the polar day occur at the North Pole?
Simple, you don't even need to memorize it to figure it out, it's in...
"The next stop, Waterway Bridge, Waterway Bridge."
The soft announcement from the female broadcaster prompted Dubian Che to stop his random mental quiz and follow the crowd out of the train carriage.
Coming out from the western exit, there was a ramen shop, filled with people on a cold winter's night, mist swirling inside.
Turning left, at the street corner was a coffee shop named 'Excelsior Caffe', where a sign at the door advertised Valentine's Day specials on coffee and ice cream.
Passing by the coffee shop and looking towards the distant Ferris wheel, Dubian Che called Jiutiao Meiji.
