Commit Graph

2 Commits

Author SHA1 Message Date
Wenlei
cc7738fde2 updates images and some corresponing sentences. 2012-10-16 00:58:10 +08:00
Wenlei
b5e6792f28 add an illustration
give a diagram for demonstrating the relationship among student human
and skills
2012-10-13 19:00:47 +08:00