外文标题：China monitors university entrance exams with drones
BEIJING: Chinese students sat the annual make-or-break university entrance exams on Monday, with officials deploying drones or high-tech radio surveillance trucks at schools across the country to try and curb increasingly sophisticated cheating methods.
Nearly 10 million students will sit the crucially important two-day exam, known as the gaokao — or "high test".
Authorities have become increasingly concerned about the risk of students using devices such as smart phones — some of which have become smaller and easier to hide — as an illicit aid during tests.
Beijing deployed 17,000 police officers to redirect traffic and increase security at the testing sites, and also set up service stations to treat anxious parents should any suffer heart attacks, the city government said in a statement.
The exam is the only method used to gain entry to the nation's universities which for poorer children can mean the difference between a white-collar office job and a life as a migrant labourer.
Officials in Luoyang, in Henan province purchased a drone designed to search for radio signals that could indicate cheating students, according to the Dahe News, the official provincial newspaper.
It will monitor signals from 500 metres above the test site, the paper said.
Mahendra Kumar Nayak
High gadget cheating in examinations and equally high gadget device to detect cheating
While China can use it in schools India can use it to watch Buses and Uber taxis.
in india they do it openly and if anyone intervines they get thrashed :)