Diagnosis and treatment of skin disease and STD, especial in cutaneous hemangioma, condylom acuminatum and photodermatosis. Development and utilization of the medicine and instrument in dermatology.

• 皮肤病与性病诊断与治疗，尤其是皮肤血管瘤、尖锐湿疣及光敏性皮肤病。皮肤科用药及治疗仪器的开发与利用。