Who is the historical prototype of Lin Junde in Malan ballads, and what contribution did Lin Junde make?

Lin Junde was originally named in Malanlage. China, a scientist trained by himself, took root in the desert Gobi for 52 years, remained anonymous, participated in all nuclear test missions in China, and made outstanding contributions to national defense and military modernization.

Lin Junde (1938.3.13-2012.5.31) is an expert in explosive mechanics engineering. 1960 graduated from Zhejiang university, majoring in mechanical manufacturing. Researcher, Northwest Institute of Nuclear Technology. He has long been engaged in the research of air explosion shock wave, underground explosion rock stress wave, explosion seismic wave, explosion safety engineering technology, strong dynamic load experimental equipment and experimental measurement technology.