摘要：The 70th anniversary of Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences (CAS), has been celebrating in various ways through the year of 2019. DICP was established with the name of Scientific Research Institute of Dalian University on March 19, 1949, which is even a little earlier than the foundation of the People's Republic of China (October 1, 1949). Since then, the name of the institute has changed several times in order to fulfill the assigned regional and national research mission. In 1970, the institute was named as the “Dalian Institute of Chemical Physics, Chinese Academy of Sciences”.