What did Nicky Wu mean when he said in Weibo that black and white energy is about the gray of Indiana Jones?

Blitzkrieg Raiders: It is the name of fans when shooting "Walking on Thin Ice".

Grey date: I also sent a Weibo when I was filming treading on thin ice. The original is a picture of the boss's white hair. When I said this, were those ministers still there? Then this is the gray Covenant between fans and bosses. On a gloomy day, we will all be around the boss.

Black and white energy: Because the boss and teacher stay up late, and then the fans stay up late with the boss, but the boss stays up late without dark circles, but the fans will have dark circles, so the boss calls the fans pandas. In order to encourage the boss and fans, because pandas have only two colors, they become black and white energy.