Abstract: In order to study the application of foreign soil improvement technology in the ecological reclamation of mine wasteland，aiming at the ecological reclamation problem of mine wasteland in China， the present situation and harm of mine wasteland in China were analyzed. The present situation of ecologi⁃ cal reclamation and technology application of wasteland at home and abroad was introduced，especially the practicability and objective bottleneck of foreign soil improvement technology in the ecological reclamation of mine wasteland. How to optimize the foreign soil improvement technology and its application prospect were discussed，in order to provide new ideas for mine ecological restoration and land resource utilization in China.

Key words: foreign soil improvement, mine wasteland, ecological reclamation