So China government has no rights to interrupt our ex-president's trip to Japan. I wish the government in China will be better because I think Chinese should work together for the future not to force anyone to do anything. Japan never do good thing for China and for this world. Japan only thinks of money. Japan will make use of Li's visit to make money from both sides.
Japan never keeps it's promise.
People can go anywhere they want, except Chinese living in China. About the issue for former Taiwan President Lee's trip to Japan, it is such a normal situation, but only China, a country who totally doesn't understand about human rights feels serious about Lee's trips. But China has provided free services, which seem to be free advertisements for Lee's trip to Japan. He defended Japan for its refusal to apologize for the Rape of Nanjing, the capital of ROC at that time, by Japanese militarists. He is very nostalgic of the Japanese colonial rule, once telling a Japanese journalist that he was Japanese before he was 21 years old.