A Bing search will turn up thousands of reports from world media. If utilizing the search terms "chinese military massing on Korean border". It creates a situation where you kind of need to choose your interpretation and base that from what source you choose to believe.
""China's navy also conducted live-firing naval drills by warships in the Yellow Sea that were set to end Monday near the Korean peninsula, in apparent support of North Korea, which was angered by ongoing U.S.-South Korean military drills""
Bottom line is there are people here who could care less about anything but their own profits. There have always been people like this, that would dance with the devil and sell their own mothers for a profit.
Profits regardless of consequences.