"Outside Dandong, new checkpoints dot the road running along the Yalu River. "Before, the North Koreans came to our side to fish. Now they don't dare," said Zhang Fuquan at his fish farm on the Chinese side of the Yalu River. "The North Koreans very likely are flying a patrol along the Yalu," said Rick Fisher, a fellow at the International Assessment and Strategy Center, a US-based think-tank. "At the massive Sup'ung hydroelectric dam, which provides power to both China and North Korea, surveillance cameras monitor the Yalu River.
Source: Economic Times January 19, 2018 06:58 UTC