国债期货午盘多数下跌，30年期主力合约跌0.28%

Group 1 - The core viewpoint indicates a decline in government bond futures, with the 30-year main contract dropping by 0.28% to 116.100 yuan [1] - The 10-year main contract decreased by 0.09% to 108.420 yuan, reflecting a slight downward trend in mid-term bonds [1] - The 5-year main contract fell by 0.06% to 105.900 yuan, while the 2-year main contract remained stable at 102.470 yuan [1]