http://english.chosun.com/site/data/html_dir/2019/06/22/2019062200357.html
KCNA said that friendship needs to be strengthened given the "serious and complex" state of international relations. According to China's state-run Xinhua news agency, Xi said at a welcome banquet that the two countries had agreed to "unswervingly pass down their traditional friendship from generation to generation."
But ties between the two countries are much more tense and complex than state media reports suggest, partly explaining why Xi is the first Chinese leader to visit North Korea since 2005.
But it's not about friendship, says Zhao Tong, a researcher with the Carnegie Tsinghua Center for Global Policy.
"I don't believe there is any real trust or any personal chemistry," Zhao says. China and North Korea "want to improve relations because of calculations of national interests."
From North Korea's point of view, it is about resuming diplomacy and easing up the pressure from sanctions, Zhao says, noting that Kim Jong Un is anxious. Earlier this month, Kim sent a message to the U.S president, one that Trump called a "beautiful letter."
"There is a growing need on the DPRK (Democratic People's Republic of Korea) side to get diplomacy going again and hopefully get sanctions relaxed as soon as possible," Zhao says.
Joseph Siracusa, a professor of human security and international diplomacy at the Royal Melbourne Institute of Technology, says Kim is stuck between a rock and a hard place. "If he gives the president of the United states too much, the North Korean military will shoot him in the night," Siracusa says. "If he gives the president too little, he's going to have a shooting war with America 12 months down the road