65438+1the position of sunset on the cold day of October 20th.

The latitude of Dalian is 38 degrees 32 minutes 24 seconds north latitude.

The declination on a cold day is -20 degrees, 9 minutes and 34 seconds.

Therefore, the setting position of the sun in the great cold is south to west-25 degrees, 28 minutes and 50 seconds.

I don't want to talk about the specific process. I want to introduce many nouns. If the landlord is interested, I'd like to discuss it with him.