Why isn't the President Visiting China on his tour of Asia?

Many people are wondering why the President isn't visiting China on his tour of Asia, A few questions we have are: What is the political purpose behind neglecting China, on the tour. The political significance leaves us wondering what could China's reaction be to this blatant insult by the president himself. We are trying to get an interview with the president, to learn his opinion on the topic. We will hopefully have more on the situation soon.