Sorry, but this question is incomplete.
Seoul, the capital of South Korea, is located more to the north and more to the east of Shanghai, so it is located northeast of Shanghai; and Shanghai is southwest of Seoul.
You didn't list a following, but I would have to say listing to the other person, understanding them. Things like that.
<span>The proper word to fill in this blank would be "strangely." Since the two sentences are negatively related, we're looking for a word that shows such a relation. "Strangely" fits this since it shows that the second concept, while related to the first, is at odds with the first's premise.</span>