There is no winner in a tariff war, and going against the world will  only result in self-isolation, Chinese President Xi Jinping said when  meeting with Spanish Prime Minister Pedro Sanchez in Beijing on Friday.

　　Xi  said over the past 70 years and more, China has achieved development  through self-reliance and arduous struggle, never relying on others'  mercies, still less fearing any unreasonable suppression.