First, they have to fold a 5mm crane origami. Then they are tasked with reassembling a bug. And finally, the surgeons step in to a cook’s shoes and create sushi with one grain of rice. All stages of the test last for 15 minutes.
Legend has it, in ancient times doctors in Tibet had to slice a long head hair lengthwise to qualify as surgeon’s assistant. A surgeon could further slice each of the two halves. And they didn’t have a microscope!