The two most difficult test papers in the history of the mathematics college entrance examination. Do you dare to challenge the difficulty level that makes you want to cry when you see the test papers?
The steel sector has turned green. The share price of China's largest steel company has halved in two months, and its market value has evaporated by more than 120 billion.
New question types for the first adaptability test of the new college entrance examination are unveiled. The mathematics test paper does not distinguish between arts and sciences.
Applicable to the first year of high school this year: the proportion of chemistry in the elective exam has been increased, giving you a comprehensive understanding of the chemistry subject
The chip shortage is a magic mirror! 30 billion chip bull stocks speak out: A once-in-20-year opportunity, the best secretary-general made 2 million in one sentence
Academician Xu Xurong, the founder of China's luminescence science, passed away: At the age of 33, he broke the Nobel Prize winner's judgment and made China "shine" on the international stage.