国债期货开盘，30年期主力合约涨0.03%

Group 1 - The core point of the news is the performance of government bond futures on January 9, with mixed results across different maturities [1] Group 2 - The 30-year main contract increased by 0.03% [1] - The 10-year main contract rose by 0.01% [1] - The 5-year main contract decreased by 0.05% [1] - The 2-year main contract fell by 0.01% [1]