Claim 1: liquid concentration formula, including formula (a) 0.5% to 30% by weight according to the total weight of formula (1)；b) 3 to 50% by weight, based on the total weight of the formulation, of propylene glycol, c) 20 to 85% by weight, based on the total weight of the formulation, of at least one alkoxylated aliphatic alcohol of the formula ( A): Rᵃ-O- (CₘH₂ₘO) ˣ- (CₙH₂ₙO) ⁱ- (CₚH₂ₚO) ᶻ-Rᵇ (A) where Rᵃ represents C₈₋₃₆ alkyl,C₈₋₃₆ alkenyl or a mixture thereof； Rᵇ represents H or C₁₋₁₂ alkyl；M. N, P are represented independently,A integers from 2 to 16； X, y, Z are represented independently,a number from 0 to 50； and x + y + z corresponds to a value of 2 to 50, d) 1 to 50% by weight, based on the total weight of the formulation, of at least one C₂₋₄ alkylene carbonate,(e) According to the total weight of the formula, at least one non-ionic surfactant accounts for 0.5% to 20% by weight, which is different from propoxyethanol formula (a)；The total number of components (a),B,(c)d) and e) make up at least 90% by weight of the total amount of the formulation. Claim 2: The formulation according to claim 1 comprising the non-ionic surfactant S in an amount of 1 to 20% by weight, based on the total weight of the formulation, wherein the non-ionic surfactant S is at least one ether oligo-Cquile alkylene oxide di-or triethyrylphenyl. Claim 6: The formulation according to any of the preceding claims,wherein C₂₋₄ alkylene carbonate is propylene carbonate. Claim 9: A ready-to-use aqueous preparation obtained by dilution of the formulation according to any of the preceding claims with water. Claim 10: A method of protecting plants from attack or infestation by invertebrate pests comprising contacting the plant or the soil or water where the plant grows,Effectiveness of pesticides prepared for use in accordance with any one of the requirements 1 to 8 or 9. 115. Claim 15: use expressions consistent with any one of the first to eighth claims, or expressions ready to be used at
