根据1989年11月签订的《中国黑龙江省文物管理委员会和日本北海道开拓纪念馆学术交流意向书》的规定,1990年10月日本北海道开拓纪念馆曾组成以安藤恒敏副馆长为团长的五人代表团,来我省对黑龙江省博物馆、省文物考古研究所、省民族博物馆、北方文物杂志社等有关单位和部分遗址、遗迹进行访问和考察,历时10天。作为对《意向书》的履行和回访,经省文管会批准组成的省文管会赴日本北海道学术访问 According to the “Letter of Intent of Academic Exchange between China’s Heilongjiang Provincial Cultural Relics Management Committee and Japan’s Hokkaido Exploitation Memorial” signed in November 1989, the Hokkaido Exploitation Memorial Hall in Japan in October 1990 formed a five-member delegation headed by Vice-Minister Ando Henmin , To our province to Heilongjiang Provincial Museum, Provincial Institute of Cultural Relics and Archeology, Provincial Museum of Ethnography, the Northern Cultural Relics and other relevant units and some sites, monuments to visit and study took lasted 10 days. As a performance of the “letter of intent” and return visit, the provincial cultural administration approved by the provincial Commission of Culture will go to Japan for an academic visit to Hokkaido