"Black and White Volume" is an accurate set of papers to help candidates in the senior high school entrance examination sprint before the exam, which is published by Xinjiang Youth Publishing House.

White paper, a Chinese word, is interpreted as a test paper with no answer. According to Qi Rushan's memoirs written in ancient times, Wu Xiucai was divided into step arrow, horse arrow, bow knife stone and literary field. When taking the text field, candidates need to memorize a paragraph of text. If they can write three lines, the volume is called a black volume, otherwise it is called a blank volume. If they are black, they will pass the text field exam and the blank paper will fail.

"Gan Kun Juan" is a test paper for the senior high school entrance examination in Hebei Province. It is integrated by many key schools and credit reporting agencies in Hebei Province, and accurately created by many senior high school entrance examination propositions and research experts. It is a local examination paper created by proposition experts in Hebei province, and the information is closer to the situation and methods of the senior high school entrance examination in our province.