BEIJING, May 12 (Xinhua) -- A selection of the best press photos from Xinhua.A modified version of the Long March-6 rocket carrying the Yaogan-40 02 satellite group blasts off from the Taiyuan Satellite Launch Center in north China's Shanxi Province, May 11, 2025. Launched at 9:27 p.m. (Beijing Time) aboard a modified version of the Long March-6 rocket, the Yaogan-40 02 satellite group has entered planned orbit successfully, according to the launch center. (Photo by Zheng Taotao/Xinhua)A couple poses for photos with their marriage certificates at the Xuanwu Lake Park in Nanjing, east China's Jiangsu Province, May 10, 2025. A revised version of marriage registration rules started to take effect nationwide on Saturday, historically leaving out the former requirement of both loved ones showing their "hukou," or the certificate of household registration status, which had been in place since 1980s. (Xinhua/Li Bo)A mother has fun with her child in a wheat field in Gaoqing County, east China's Shandong Province, May 10, 2025. (Photo by Zhang Weitang/Xinhua)Paula Sevilla, Daniela Fra, Blanca Hervas and Eva Santidrian (R to L) of team Spain celebrate after the women's 4x400m relay final at the World Athletics Relays Guangzhou 2025 in Guangzhou, south China's Guangdong Province, May 11, 2025. (Xinhua/Liu Dawei)Spectators watch as the Croatian Air Force's aerobatic display team, Wings of Storm, performs during the AIRVG 2025 air show in Velika Gorica, Croatia on May 11, 2025. (Davor Puklavec/PIXSELL via Xinhua)Competitors participate in a space-out competition at Banpo Han River Park in Seoul, South Korea, May 11, 2025. The winner of the event would be decided based on the stability of participants' heart rate and the vote of the audience. (Photo by Park Jintaek/Xinhua)People watch the performance of a street artist in the Chinatown in Buenos Aires, Argentina, May 10, 2025. In 2009, the archway of the Chinatown in Buenos Aires was officially completed. Nowadays, the Chinatown has become an important tourist attraction in the local area, attracting many people to experience the charm of Eastern culture. (Xinhua/Meng Dingbo)Contestants show their beards to the judges during the 10th annual Vancouver Facial Hair Competition in Vancouver, British Columbia, Canada, May 10, 2025. The competition drew beard and moustache enthusiasts to compete in 10 different categories. (Photo by Liang Sen/Xinhua)