According　to　the　content　of　knowledge,　the　paper　designed　specific　complex　engineering　cases　from　＂classic　understanding＂　to　＂satisfying　reality＂　and　then　to　＂future　prediction＂.　It　concentrates　on　the　process　assessment,　the　multi-dimensional　assessment　method　and　platform　for　teaching　exchange.　This　mode　not　only　highlights　the　necessary　theoretical　basis,　but　also　strengthens　students＇　engineering　practice　ability,　and　stimulates　students＇　learning　interest　and　innovation　consciousness.　In　the　past　few　years,　the　teaching　quality　has　been　improved　and　effective　teaching　results　have　been　achieved.