On the morning of April 22, the Xicheng Office of Beijing Municipal Bureau of Land and Resources set up branch venue for the propaganda campaign for the 41st World Earth Day in front of the gate of its office building, where information desk and exhibition board were arranged, and the slogan banner reading "Cherishing the Earth's Resources, Transforming the Development Mode and Advocating a Low-carbon Lifestyle" was also hung. At about 10 a.m., officials and staff of the Office distributed together propaganda materials for the Earth Day and the Earth Day Special Issue to the public. More than 230 copies of publicity brochure, over 200 copies of the World Earth Day Special Issue, and 200 sets of playing cards made for publicize land and resources laws, regulations and policies were distributed during the scientific and technological propaganda activity, which has achieved sound effects for social propaganda, improved the public's understanding on the circumstance of land and resources in China, and popularized the earth-related science technology and knowledge. The event has also guided the whole society to vigorously participate in utilizing resources in a conservative and intensive way, reducing carbon emission, as well as promoting the practice for the transformation of economic development mode, and enhanced the awareness of constructing Green Beijing and protecting ecosystem.