Feature: U.S. partnerships with China mushroom despite trade frictions

Chris Alonzo, president of Pietro Industries, checks the data of mushroom production with an automatic system at his farm in Chester County in Pennylvania, the United States, July 9, 2018. While U.S. President Donald Trump sees an "economic enemy" in China, the northeastern U.S. county of Chester in Pennylvania sees an economic partner. (Xinhua/Wang Ying)