Heilongjiang People's Publishing House * * * edited and published "Dragon Edition" books 12500, with a cumulative print run of 7.2 billion copies. Among many books, a number of books on key projects have attracted attention at home and abroad. Large-scale books such as English-Chinese Dictionary of Science and Technology, Biographies of Man and Han Celebrities and Selected Works of Zheng Wenxuan won wide acclaim at home and abroad in the 1980s and 1990s.