李嘉诚的巴拿马港口会卖给谁？逃离航运业，他又发现了什么新危机？中美巴拿马运河之争谁会笑到最后？

Li Ka-shing's Cheung Kong Holdings sold 43 overseas ports to the American BlackRock consortium, causing a huge stir. How important are the ports in Panama? Why are both the U.S. and China vying for control of the Panama Canal? In the great power game, who will ultimately prevail? What reasons are behind Li Ka-shing's exit from the shipping industry? Has he discovered any new crises? After a century, what historical grievances still linger with the Panama Canal?