Жители Санкт-Петербурга устроили «крысогон»17:52
Technicians are trying to diagnose a helium flow problem in the upper stage of the moon rocket ahead of Artemis II, which could launch as early as April.
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中国式现代化，民生为大。新征程上，那句誓言须臾不可忘记——
（新华社北京2月25日电 记者朱基钗、胡浩、丁小溪、高蕾、胡梦雪）
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