美债收益率破5%引发抛售，人民币汇率承压，货币博弈加剧

Group 1 - The recent surge in US Treasury yields, surpassing 5%, has triggered a sell-off in the bond market, affecting not only the US but also the UK, Italy, and France [3][4] - The influx of corporate bonds, with an expected issuance of $150 billion to $180 billion in September alone, has diverted investor funds away from US Treasuries, contributing to the sell-off [3] - Concerns over government fiscal health post-pandemic have intensified, leading investors to sell off government bonds, which in turn has driven bond prices down and yields up [4] Group 2 - The rise in US Treasury yields has put pressure on the Chinese yuan, as the interest rate differential between the US and China widens, making US assets more attractive [6] - The outflow of capital from China due to higher US yields reduces demand for the yuan, contributing to its depreciation against the dollar [6] - The yuan has recently approached the psychological level of 7.1 against the dollar, reflecting the impact of US Treasury yield fluctuations [6] Group 3 - The US dollar's dominance in the global financial system means that changes in the Federal Reserve's monetary policy have significant implications for other countries' monetary policies and exchange rates [7] - In response to the pressures from US monetary policy, the People's Bank of China is employing various strategies to stabilize the yuan, including market interventions and promoting the internationalization of the yuan [7] - Other countries, such as Japan and the Eurozone, are also adjusting their monetary policies in response to the US dollar's fluctuations, indicating a broader currency competition [7]