It's been said that there are six degrees of separation between any two individuals in the world. That is, every person is separated from any other person on this planet by six intervening relationships (i.e. somebody knows somebody who is somebody's dad who is somebody's boss's roommate, etc.)
Let's test this theory by linking together seemingly far-flung characters from the Jin Yong or Gu Long universes.
I'll start: try to connect Pau Sik Yerk (LOCH) to Chiu Mun (HSDS) in six relationships or fewer.