整理：昨日今晨重要新闻汇总（6月19日）

Domestic News - The People's Bank of China announced eight significant financial opening measures at the 2025 Lujiazui Forum [5] - The China Securities Regulatory Commission (CSRC) introduced the "1+6" policy measures to deepen reforms, establishing a new growth tier for technology innovation [5] - The CSRC will allow qualified foreign investors to participate in ETF options trading, effective from October 9, 2025 [5] - The State Administration of Foreign Exchange released a draft notice on deepening cross-border investment and financing foreign exchange management reforms [5] International News - The Federal Reserve maintained interest rates unchanged for the fourth consecutive time, with the dot plot indicating two rate cuts this year, but the number of officials not expecting cuts increased to seven [3] - Trump reiterated that the Federal Reserve should cut rates by 200 basis points, suggesting that a 250 basis point cut would be very beneficial [5] - Brazil's central bank unexpectedly raised interest rates by 25 basis points to 15%, while the market had anticipated a hold at 14.75% [5] - Foreign investors' holdings of U.S. Treasury securities are nearing record highs, with China reducing its holdings in April while the UK and Japan increased theirs [5]