Taking advantage of high-quality entangled photon pair sources, scientists have realized long-distance quantum entanglement purification through 11 km fiber for the first time, with purification efficiency more than 6,000 times higher than the international level.

Xi’an lost its role as the national capital under the Northern Song Dynasty (960-1127). While Xuexi Alley was no longer the diplomatic hub it once was, it retained its unique cultural atmosphere, and remained a multiethnic community.

Chinese research teams have made marked progress in superconducting quantum computing (Zuchongzhi 2.1) and photonics quantum computing technology (Jiuzhang 2.0), making China the only country to achieve quantum computational advantage in two mainstream technical routes, analysts said on authoritative physics websites.

At the group study session, Xi Jinping, general secretary of the Communist Party of China Central Committee, stressed the importance of strengthening strategic planning and a systematic layout for the development of quantum science and technology, as well as grasping the general trend and making strong first moves.

2023年5月15日 · The cultural tourism sector has gradually become a pillar industry in Xi'an, where visitors can delve into history at the renowned Shaanxi History Museum, traverse the majestic ancient city wall, or savor the immersive experience of donning traditional Chinese attire.

2022年10月31日 · As an international metropolis that has achieved leapfrog development in the fields of advanced manufacturing, opening up to the outside world, integration of culture and tourism, and sci-tech innovation, Xi'an is embracing a new milestone in its development with an all-new look. Xi'an Port [Photo by Xi'an International Trade & Logistics Park]

A trip to Xi’an brings visitors to close contact with China’s long history and rich culture. The third century BC saw the founding of the Qin Dynasty, the first unified, multi-ethnic and centralized state, with its capital of Xianyang, now a prefecture-level city adjacent to Xi’an.

2021年12月14日 · Coming all the way from Britain, he has been living in China for 25 years, devoting himself to the popularization of science, which has yielded fruitful results. His efforts have earned him the title of Special Contributor for China Science Communication.

2023年10月12日 · Led by the renowned Chinese quantum physicist Pan Jianwei, the research team has successfully accomplished this quantum computing feat, achieving a speed that is 10 quadrillion times faster in solving Gaussian boson sampling (GBS) problems compared to the world's existing fastest supercomputers.

2024年5月7日 · BEIJING -- A Chinese research team has realized the fractional quantum anomalous Hall state of photons for the first time by using an independently developed quantum experimental system, the University of Science and Technology of China (USTC) said on Monday.