They are strangely mute during an edgy breakfast and leave early to walk the 50 meters to the quad where they are to be sorted into groups.

• 早餐餐桌上弥漫着一股不安的气息，他们都奇怪地保持着沉默，然后提前出发来到50米外的庭院，在那里他们将被分成几个小组。