This is very difficult. According to the query of Wan Fang data. Com, there are a lot of contents in the mathematics examination paper of the national college entrance examination in 2006, and all the contents stipulated in the examination outline are involved. There are many problems, which are difficult to think about, and many of them also contain a lot of computational elements. Candidates generally report that it is difficult to successfully complete the task of answering questions in a limited time, so it is very difficult for Shanghai college entrance examination mathematics in 2006.