For years, the Chinese regime has been able to rely on a powerful bloc to represent its interests in Washington: corporate America. That’s according to Clyde Prestowitz, author of the book “The World Turned Upside Down: America, China, and The Struggle for Global Leadership.” And he wants it to end. Prestowitz, who was a trade official in the Reagan administration and now president of the Economic Strategy Institute, a Washington-based think tank, told The Epoch Times there now exists a “crazy imbalance” in the U.S.-China relationship, thanks to the outsized role that big business plays in American politics. “U.S. corporations are more representative of China politically, and in terms of trade negotiations, than they are of the United States,” he said in an interview. “This is a huge issue that I fight constantly.” Take, for example, Apple, which assembles most of its products in China and counts the country as …