rule. Orbital diseases (1)Familiarizing with following points: 1)The clinical manifestations and treatment principles of thyroid associated ophthalmopathy. (2)Getting a general idea on: 1)The clinical manifestations and treatment principles of orbital cellulitis and inflammatory pseudotumor. 2)The common clinical manifestations of orbital tumors Ocular trauma (1)Grasping following points: 1)The clinical manifestations,diagnosis and treatment principles of ocular blunt trauma,penetrating injury,and intraocular foreign bodies. (2)Familiarizing with following points: 1)The course,indexing and treatment points of acid-base chemistry (3)Getting a general idea on: 1)The clinical types ofocular trauma. 2)The concept and prevention of sympathetic ophthalmia The ocular manifestations of systemic diseases in common (1)Grasping following points: 1.The pathophysiology,clinical manifestations,diagnosis and treatment principles of eye complications and diabetic retinopathy diabetic changes 2.The stage and the four grade classifications of arteriosclerosis and hypertension retinopathy. (2)Familiarizing with following points: 1)The ocular manifestations and treatment principles of all kinds of common diseases.8 rule. Orbital diseases (1) Familiarizing with following points: 1) The clinical manifestations and treatment principles of thyroid associated ophthalmopathy. (2) Getting a general idea on: 1) The clinical manifestations and treatment principles of orbital cellulitis and inflammatory pseudotumor. 2) The common clinical manifestations of orbital tumors. Ocular trauma (1) Grasping following points: 1) The clinical manifestations, diagnosis and treatment principles of ocular blunt trauma, penetrating injury, and intraocular foreign bodies. (2) Familiarizing with following points: 1) The course, indexing and treatment points of acid-base chemistry. (3) Getting a general idea on: 1) The clinical types of ocular trauma. 2) The concept and prevention of sympathetic ophthalmia. The ocular manifestations of systemic diseases in common (1) Grasping following points: 1. The pathophysiology ， clinical manifestations, diagnosis and treatment principles of eye complications and diabetic retinopathy diabetic changes. 2. The stage and the four grade classifications of arteriosclerosis and hypertension retinopathy. (2) Familiarizing with following points: 1) The ocular manifestations and treatment principles of all kinds of common diseases