The interbank major interest rate bond yields generally declined at the beginning of the session, with the yield of the 10-year national development bond "24 National Development 15" down by 1.25bp to 1.80%, the yield of the 10-year treasury bond "24 Interest-Bearing Treasury 11" down by 1bp to 1.73%, and the yield of the 7-year treasury bond "24 Interest-Bearing Treasury 13" down by 0.5bp to 1.6350%.