When Gina Raimondo, the commerce secretary, visited China this week, she joined a long line of U.S. politicians who have come to the country to try to sway Chinese officials to open their market to foreign businesses and buy more American exports, in addition to other goals.Ms. Raimondo left Shanghai on Wednesday night with no concrete commitments from China to treat foreign businesses more equitably or step up purchases of Boeing jets, Iowa corn or other products. In a farewell news conference, she said that hoping for such an outcome would have been unrealistic.Instead, Ms. Raimondo said her biggest accomplishment was restoring lines of communication with China that would reduce the chance of miscalculation between the world’s two largest economies. She and Chinese officials agreed during the trip to create new dialogues between the countries, …
