Dr. Wu is very good at math in the college entrance examination, because his advantages are simple knowledge and unique problem-solving skills.

1, the knowledge points are easy to understand: Dr. Wu's explanation of the knowledge points of the college entrance examination mathematics is easy to understand, which can help students quickly master the knowledge points and problem-solving methods.

2. Unique problem-solving skills: Dr. Wu summed up some unique problem-solving skills and ideas in teaching, which can help students solve problems faster.