China's President Xi says will not weaken currency to boost exports

SEATTLE (Reuters) - China's President Xi Jinping pledged on Tuesday not to weaken the Chinese currency to boost exports and promised to work with the United States to fight cyber crime, in a policy speech delivered in Seattle. Xi also said China and the United States must conclude a high-quality bilateral investment treaty as soon as possible. (Reporting by Michael Martina; Writing by Alwyn Scott; Editing by Ken Wills)