In　this　paper,　we　propose　a　semantic++　programming　design　mechanism　for　big　data.　We　introduce　the　concepts　of　semantic　computing,　semantic+　computing,　and　semantic++　computing.　We　propose　semantic++　programming　design　mechanism　on　big　data　environment　including　concepts,　and　architecture.　We　also　present　a　case　study　of　semantic++　programming　to　show　how　to　use　Semantic++　computing.　Our　research　presents　a　kind　of　new　programming　design　method　on　big　data　environment,　especially　for　data　-intensive　web　applications.