US President Donald Trump concluded a “landmark and historical” visit to China on Friday afternoon after Chinese leader Xi Jinping hosted him at Zhongnanhai in the heart of Beijing and held small-group talks in the morning. Trees and roses The ancient trees and roses at Zhongnanhai drew Trump’s eye and sparked some light-hearted banter between the two leaders. As they strolled through the Chinese leaders’ compound, Xi pointed out ancient trees, some of them a few hundred years old. “They live...