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Joshua Benjo, a well-known AI expert: Artificial intelligence may "turn against human beings". According to a report on the website of the American Consumer News and Business Channel on November 21st, Joshua Benjo, a well-known computer scientist, a pioneer of artificial intelligence, warned against the potential negative impact of this emerging technology on society and called for in-depth research to reduce risks. (Reference message)US officials said that the United States is focused on providing Ukraine with the air defense system it needs to defend against Russian missiles and drones.Market News: Ukrainian President Zelensky used his first meeting with Donald Trump since the US election to show that Ukraine needs security in any negotiations to end the Russian-Ukrainian conflict.

U.S. stock index futures expanded before the market, with S&P 500 futures up 0.4%, Nasdaq futures up 0.6% and Dow futures up 0.2%.The institution is optimistic about these stocks today. On December 11th, as of press time, the institution gave 22 latest buy ratings, among which the target price of 8 stocks was announced:-Steady Medical was optimistic about Huatai Securities, giving a target price of 48.44 yuan; -Hongqi Chain was favored by CITIC Securities, with a target price of 6.80 yuan; -Contemporary Amperex Technology Co., Limited, Jinshiyuan, Fulongma and many other stocks are listed.Albertson terminated its merger with krogh and announced an increase in dividend and repurchase plan. albertson Company announced that it had exercised its right to terminate its merger agreement with krogh, because the US District Court in Oregon and the District Court in Washington issued an injunction on the proposed merger on December 10th. Vivek Sankaran, CEO of the company, commented: "In view of the recent decision of the federal and state courts to block the proposed merger between the company and krogh, we have made a difficult decision to terminate the merger agreement. We are very disappointed with the court's decision. " In addition, the board of directors of albertson Company plans to increase the quarterly cash dividend from $0.12 to $0.15 per share, and approved a stock repurchase plan of up to $2 billion.

ExxonMobil Oil: US President-elect Trump will bring good prospects to the US oil and gas industry. Support US President-elect Trump to repair the "broken" licensing system in the US energy field.Shanghai Petroleum and Natural Gas Trading Center completed the first delivery of the pre-sale and listing of diesel oil in East China, and Shanghai Petroleum and Natural Gas Trading Center completed the first delivery of diesel oil in the first half of December for the pre-sale and listing of diesel oil in East China on December 10th. The seller who completed the first delivery is Zhejiang Zhoushan Weide Energy Co., Ltd., and the buyer is Zhoushan Weilan Energy Co., Ltd., with an average delivery price of 5974 yuan/ton, and the corresponding value-added tax price is 6750.62 yuan/ton. In November, the buyers and sellers locked in the purchase (sales) volume and price in the first half of December in the pre-sale listing transaction, and determined Sinochem Nantong Warehouse as the delivery place, and completed the first delivery in two installments on December 9 and 10 respectively.Before the release of CPI in the United States, the probability of the Fed cutting interest rates by 25 basis points in December was 86.1%. According to CME's "Fed Observation", the probability of the Fed keeping the current interest rate unchanged by December was 13.9%, and the cumulative probability of cutting interest rates by 25 basis points was 86.1%. The probability of keeping the current interest rate unchanged by January next year is 10.6%, the probability of cutting interest rates by 25 basis points is 69.1%, and the probability of cutting interest rates by 50 basis points is 20.2%.