In this work,area and elevation change of glacier and lake together with relative lake volume change in the Jiezechaka Basin were detected based on Landsat MSS /TM/ETM + /OLI remote sensing data,SRTM4. 1 DEM,the ICESat altimetry data and GIS techniques. The results can be drawn as follows. ( 1) From 1991 to 2013,the total glacier area decreased from 133. 62km~2 to 130. 26km~2,an overall loss of 3. 36km~2,or 2. 5% of the entire glacial area in 1991. ( 2) The area of Jiezechaka had expanded from 107. 87km2 in 1991 to 115. 82km~2 in 2013. The overall increase was 7. 95km~2,which was 7. 4% of the lake area in 1991. ( 3) From 2003 to 2009,the mean glacier - thinning rate was - 0. 40 0. 10m equivalent height of water per year ( w. e. /yr) , and total mass loss from 2003 to 2009 was 0. 38 0. 01km~3 . From 2003 to 2009,Jiezechaka lake water level increased by 2. 4 0. 10m ( 0. 21m·a~(-1) ) and lake volume increased by 0. 16 0. 01km~3 . ( 4) Increases in annual total radiation and annual average temperature are the main reason of glacier melt,the concurrent increases in precipitation is insufficient to replenish the impact on glacier retreat cause by increasing annual total radiation and rising annual average temperature. The increase in melt water from glaciers is the main reason of lake area expand and lake level rise,while concurrent increases in precipitation and increase permafrost degradation and ablation due to climate warming had no large impact on lake area expansion.