It's a sweating day for more than 37-thousand students who are undergoing the college entrance examination.The three-day testing has kicked off, and with the 35 degrees celcius weather, parents are using multiple strategies to keep their children cool. 　　It's almost like a family reunion at the college entrance examination. With fans, wet towels, and ice cubes, parents are making sure the students are well taken care of on this crucial day.Students are tested on biology, chemistry, and physics, and with this steamy weather, they need more than just brain power. Endurance is a must to be able conquer the unbearable temperature.