April 4，The General Party Branch of the Land Construction Comprehensive Development Company launched the "Keep in mind the historical mission，I will fight with the motherland” themed party day event,By visiting the Revolution Memorial Hall，Revisit the oath of joining the party，Listen to the party class，Talk about experience and other forms，Accept revolutionary spirit re-education。

At the Memorial Hall of the Eighth Route Army Office in Xi'an，All party members listened carefully to the commentator’s historical background of the Xi’an Office of the Eighth Route Army、Main work、Introduction and explanation of historical status。Carefully look at the historical pictures that carry red memories、Documentation、Diagrams and Artifacts，I deeply feel the spirit of hard work and unswerving patriotism of our revolutionary ancestors。Subsequently，All party members took the oath under the party banner，Revisit the oath of joining the party。Secretary of the Party branch gave a party lesson entitled "The Significance of the Anti-Japanese National United Front"。

By carrying out this dafabet mobile login"theme party day" activity，Inspiring all party members to stand on their posts、Enthusiasm and enthusiasm for starting a business，Everyone expressed their intention to inherit the glorious tradition of the party，Give full play to the vanguard and exemplary role of party members，Be loyal to the party、Absolutely loyal underground construction and railway army。