"There is a pit behind the grave that is a dead man, and the white tiger hangs its head and is worried." What does this sentence mean? Does it make sense?
Yao Maojun, professor at Jishou University: Continue to write a new chapter in school-enterprise cooperation and create a new situation in which scientific and technological innovation can help rural revitalization
[3 consecutive fast tests] Two new positive cases are added, and the number of imported cases is listed in Australia. People who are now testing every day is starting today.