Government bond futures opened collectively higher.

Government bond futures opened higher as a whole, with the 30-year main contract rising by 0.15% to 112.46 yuan, the 10-year main contract rising by 0.03% to 108.11 yuan, the 5-year main contract rising by 0.03% to 105.96 yuan, and the 2-year main contract rising by 0.01% to 102.488 yuan.