After Golden Lens Award for Documentary Film, the Yellow River of Studio A won the Best Documentary Award, the Wuyi Mountain of Studio B won the Best Photography Award, and the Nanhai Sea of Studio C won the Best Music Award  The directors of the three studios are invited to the school to share their experience  In the lounge, the director of Studio A said: It's really interesting  The last names of the three of us are the first characters of the title  But, each of our last names is not the same as the first character in the titles of films made by ourselves  At this time, a director surnamed Wu added
That's true! The director of Studio A agreed
 The director of Studio A is surnamed Nan, the director of Studio B is surnamed Huang, and the director of Studio C is surnamed Wu