真正的数学大佬是怎么学数学的？ | 8k8 | Updated: 2024-07-10 17:42:22
China is deeply concerned over the "hard landing" of the helicopter carrying Iranian President Ebrahim Raisi, a Foreign Ministry spokesperson said on Monday, adding that it hopes Raisi and the others aboard are safe and sound.
"We are closely following the situation and will provide all necessary support and assistance for Iran's rescue efforts," the spokesperson said.
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