sentences:  The nationalist army and divisional commanders attending the conference concluded that the frontal attack on the strongly defended enemy positions was impossible, and attacks from flanks or other weak points must be selected instead in order to achieve a successful breakthrough.The railway junctions that provided the link between the 3rd Battalion of the communist 1st Regiment and the communist 56th Regiment appeared to be a good point for the breakthrough.After the conference, under heavy artillery cover, the 30th Division of the nationalist New 1st Army launched its offensive on the junction of the two communist units, and the nationalists had successfully taken the enemy position as expected.