瑞士央行行长：通常外汇干预主要集中在最具流动性的市场，即美元和欧元市场。

Core Viewpoint - The Swiss National Bank (SNB) Governor stated that foreign exchange interventions are primarily focused on the most liquid markets, specifically the US dollar and euro markets [1] Group 1 - The SNB emphasizes the importance of liquidity in foreign exchange interventions [1] - The US dollar and euro are identified as the main currencies for intervention activities [1]