On August 17, 30 days before the opening of 20th China-ASEAN Expo, the 20th anniversary souvenirs of the Expo were officially released, including theme posters, envelopes, stamp folders and souvenir medals. The theme poster "Picturesque Homeland" takes the permanent venue of the China-ASEAN Expo, landmark buildings in China and ASEAN countries, and picturesque scenes of home life as materials, to express good wishes of jointly building a peaceful, tranquil, prosperous, beautiful and friendly "five major homelands" between China and ASEAN. (Bo)