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08/04/2021
07:01
GMT+7
Some projects submitted at the national science and technology for high school students have surprised people as they have dealt with complicated issues such as treatment of cancer and stroke.
The project which won first prize at the national science and technology competition
H.T. M, headmaster at a high school in HCM City, said his school has not participated in the competition in recent years, and that it is too costly to let teachers help students implement the works, as is the custom.