国债期货跌幅扩大 30年期主力合约跌0.45%

Group 1 - The core viewpoint of the article indicates a significant decline in government bond futures, with the 30-year main contract dropping by 0.45% [1] - The 10-year main contract also experienced a decrease of 0.12%, while the 5-year and 2-year main contracts fell by 0.08% and 0.02% respectively [1]