I feel better at 53, because I still have to prepare for the college entrance examination in the end. It is necessary to contact the college entrance examination questions all over the country every day and understand the style of the questions all over the country. The college entrance examination is basically based on my original style. The so-called Huanggang secret paper can't really give you Huanggang paper. Although the quality of the questions is ok, it is better to use them to select some. It's important to base on 53 dozen. Of course, what I said above is only physical chemistry, and biology can also be used, but I am not clear about math English.