Abstract: A stress-strain curve simulation method, for calculating a simulated stress-strain curve of a test object sandwiched between a mass block and a testing platform, the method comprises: obtaining a first acceleration curve associated with a plurality of pieces of acceleration data of the mass block and a second acceleration curve associated with a plurality of pieces of acceleration data of the testing platform; extracting a part of the first acceleration curve and a part of the second acceleration curve to obtain a first valid curve and a second valid curve; obtaining an object strain curve according to the first valid curve and the second valid curve; calculating an object stress curve based on the first valid curve and a contact area between the mass block and the test object; and calculating the simulated stress-strain curve based on the object strain curve and the object stress curve.