Two college students to climb the Great Wall were trapped overnight search rescued this morning

Two trapped college students were rescued. Yesterday, two students meet climbing the Great Wall. In a 15 meter high cliff, where a student's backpack accidentally drop off the cliff, rushed down the cliff to pick up the bag, the student was trapped in the middle of the cliff. Another student emergency police for help. Due to yesterday's heavy fog and rain, to help increase the difficulty of no small. Search through the night, 7:30 this morning, and the fire in Huairou oasis,...