After 17 years of construction, the Three Gorges Dam has accumulated 1.8 billion tons of sediment. What will be the ultimate consequences?
According to calculations, the average annual sediment inflow of the Three Gorges Reservoir is500 million tonsAround, that's already built17 yearsIsn't the Three Gorges already silted up and silted up8500 million tons.What are the consequences of so much sediment accumulation, and how does the Three Gorges Reservoir remove sediment?Consequences of Three Gorges SiltationSince the planning of the Three Gorges Dam, there have been mixed reviews and criticisms, with water conservancy experts being the most concerned among themProfessor Huang WanliObjection, heOppose the construction of the Sanmenxia Dam and the Three Gorges Dam...
Accumulated shipment of 1 million pieces! Domestic AI chips have reached new heights, and China's technological rise is unstoppable!
Recently, there is a big news that the domestic AI chip industry is finally about to rise! There is no other reason, just from a single data point can be seen - from the first half of 2022 to 2023, the shipment volume of AI chips in China directly reached 500000 pieces! This does not include the self consumption of complete machine manufacturers like Huawei. If that part is truly included, it is estimated to directly exceed 1 million...