Questions

1.What are the preferred treatment methods for androgen alopecia currently？

2.What are the shortcomings of traditional systematic treatment for psoriasis？

3.What types of biological agents are recommended at present？What is the target of action？(https://www.daowen.com)

4.What are the difficulties in the treatment for psoriasis？

5.What are the limitations in traditional treatment for skin tumors such as melanoma？How to fix them by application of polymer materials？