Abstract: Nitraria sibirica Pall.,born in salinized sandy land, with well-developed root system and easy breeding.It is an excellent wind-proof, sand-fixing and saline-alkali soil greening plant with strong salt-alkali tolerance.Due to the increasing expansion of saline-alkali land area and the destruction of the ecological environment, in this study, based on the method of bibliometrics and taking Nitraria sibirica Pall.as the research object, a comprehensive review and analysis on the salt tolerance and molecular mechanism of Nitraria at home and abroad in recent years were conducted.The purpose is to provide reference for the introduction and cultivation of Nitrariaand the breeding of molecular breeding for salt tolerance,and to enrich the theory for ecological restoration and afforestation of saline-alkali land in China.