how is bitcoin valued, Knowledge graph

1. Last night, US stocks fell, and the Dow was 6 consecutive yin!Last night, under the shadow of a strong dollar, the A50 index dived in the middle of the night and closed down -0.89% at 5: 15 in the morning. In early trading, the major indexes of A-shares suffered an opening dive, among which the Shanghai Composite Index and the Shenzhen Composite Index gapped lower by -0.54% and -0.74%, while the GEM and Kechuang 50 Index opened lower by -0.87% and -0.68%. Then the A50 futures index did not stop falling, diving again at 9:20, and kept at 10:31, with a drop of -2.19%!Last night's news, the central heavy meeting was held in Beijing on December 11 and 12. The meeting emphasized: "In 2025, more active and promising macro policies will be implemented to stabilize the property market and stock market." At the same time, it also stressed: "We must expand domestic demand and promote the integrated development of scientific and technological innovation and industrial innovation!" We have seen that this good thing has not been fulfilled today, but it has been killed against the trend.

Under the influence of the strong dollar and A50, the major indexes of A-shares continued to fluctuate downward. By midday, the Shanghai Composite Index and the Shenzhen Component Index had dropped by -1.49% and -1.74% respectively, while the Growth Enterprise Market Index and the Science and Technology Innovation 50 Index had dropped by -1.78% and-1.56% respectively. The major indexes suffered heavy losses, with 4127 stocks falling in the morning and only 1188 stocks rising; However, the turnover of the two cities in the morning was 1.22 trillion, 54.7 billion more than yesterday morning, and some panic discs were killed!

5, A-share market technology!2. The A50 index fell in the night, and A shares dived at the opening!Under the influence of the strong dollar and A50, the major indexes of A-shares continued to fluctuate downward. By midday, the Shanghai Composite Index and the Shenzhen Component Index had dropped by -1.49% and -1.74% respectively, while the Growth Enterprise Market Index and the Science and Technology Innovation 50 Index had dropped by -1.78% and-1.56% respectively. The major indexes suffered heavy losses, with 4127 stocks falling in the morning and only 1188 stocks rising; However, the turnover of the two cities in the morning was 1.22 trillion, 54.7 billion more than yesterday morning, and some panic discs were killed!