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BEIJING, June 3 (Xinhua) -- The following are the central parity rates of the Chinese currency renminbi, or the yuan, against 25 major currencies announced on Tuesday by the China Foreign Exchange ...
BEIJING, June 3 (Xinhua) -- The central parity rate of the Chinese currency renminbi, or the yuan, weakened 21 pips to 7.1869 against the U.S. dollar Tuesday, according to the China Foreign Exchange ...
特朗普宣布对等关税以来,美元指数不升反降,背后显示市场对美元信心下降。近年来,长期支撑美元地位的因素边际削弱,叠加美元被高估以及美元资产被超配,预计美元资产“再平衡”将导致美元走弱。参考英镑历史经验,美元的衰落可能是“先渐进、后突变”( ...
函数描述承担着双重使命:告诉模型何时调用这个函数,以及如何构造调用参数。OpenAI在指南中提供了一个标准的函数定义示例,展示了函数描述的基本结构和要素。一个好的函数描述应该像一份精确的合同,明确规定了推理模型和工具API之间的接口约定。