Reliable. Binzhou Gongxing Book Industry Co., Ltd. focuses on the research and development, production and publication of teaching AIDS, and makes use of its strong professional advantages to carry out the landing, deep processing and characteristic customization of teaching AIDS. It integrates the planning, publishing and distribution of supplementary books, and is a rising cultural company in Ran Ran. Mainly engaged in primary school teaching AIDS, junior high school teaching AIDS, senior high school teaching AIDS, college entrance examination teaching AIDS, composition materials, full-mark compositions, primary school papers, English topics, Chinese topics, college entrance examination Chinese, high altitude mathematics, college entrance examination English, college entrance examination physics, college entrance examination chemistry, college entrance examination geography, college entrance examination history, college entrance examination biology, college entrance examination politics, and champion notes.