Space station module to be loftedChina plans to launch the core moduleof its manned space station in ________1________of 2021, a senior official said Friday. The core module will be sent by a Long March-5B Y2 rocket from the Wenchang Spacecraft Launch Site in Hainan province, said Zhou Jianping, ________2________of China's manned space program, at a handoverceremony for the return capsule of the Shenzhou-10 manned spacecraft in Shaoshan, Central China's Hunan province. "______3_______space missions include the launches of Tianzhou-2 cargo craft and Shenzhou-12 manned craft after the core module is __________4__________," Zhou said.Tests on the core module have been completed, and ________5_________is underway. China is scheduled to complete the construction of the space station around 2022. The construction project will be _______6_______in two phases. Six flight missions, including the launch of the core module, have been scheduled for the phase of key technology validation.Japan tightens entry banJapan on Saturday decided to ban the entry of most ________7________, except those from the Chinese mainland, Vietnam, Singapore and other regions that have managed to bring COVID-19 under control, from Dec 28 to the end of January, _________8_________a new variant ofthe novel coronavirus in arrivals from Britain.Chinese visitors can enter Japan without a nucleic acid _______9_________, and those with short-term non-business visas are required to complete a 14-day quarantine ________10________, Japan's Ministry of Health, Labour and Welfare told CCTV, adding that visitors cannot take public transport after arriving in Japan.