The invention pertaining to the field of low-alloy steel fabrication technique provides low welding crack sensibility quenching and tempering high-strength steel plates and a method for producing the same. The steel plate comprises the following chemical components by quality percent: C of 0.07-0.09%, Si of 0.20-0.40%, Mn of 1.20-1.40%, Alt of 0.30-0.50%, Mo of 0.10-0.20%, V of 0.04-0.06%, Ti of 0.01-0.02%, and Fe and ineluctable foreign matters of the rest; the tissue are secondary troostite and tempering sorbite.Comparing with the two-stage or three-stage rolling, the rolling adopting a austenite perfect recrystallization section has advantages of omitting a temperature-holding stage for assuring the consistency of rolling steel plates and greatly shortening the rolling time of steel blocks on the basis of simplified processes; rolling only in high-temperature regions, therefore, reducing the requirement of the ability of rolling mill equipment and simultaneously shortening the on-rolling time of the steel plates in a high temperature; room-temperature tissue obtained after rolling providing an appropriate tissue base for obtaining homogeneous tissue after quenching and tempering the steel plates.