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The Brazilian Senate approved the main text of the tax reform bill passed last year.International oil prices fell on the 12th. As of the close of the day, the light crude oil futures price for January delivery in the New York Mercantile Exchange fell by 27 cents to close at 70.02 US dollars per barrel, a decrease of 0.38%. London Brent crude oil futures for February delivery in 2025 fell 11 cents to close at $73.41 a barrel, a decrease of 0.15%.Venezuela: This week, 103 people arrested after the July elections were released.

Market information: Turkey appointed a chargé d 'affaires for its embassy in Damascus, which was closed during the Syrian civil war.The Brazilian Senate approved the main text of the tax reform bill passed last year.White House: Biden's approval of an aid program to Ukraine will provide more air defense systems, etc. On December 12, local time, John Kirby, strategic communication coordinator of the US White House National Security Council, said at the White House briefing that day that US President Biden approved a new Ukrainian security assistance program on the 12 th, which will provide Ukraine with more air defense systems, artillery, drones and armored vehicles. Kirby said that this is the 72nd such material deployment assistance announced by the United States, and the United States will continue to provide additional aid packages until the end of the current government.

Huilv Ecology: The plan to increase capital to Junheng Technology to achieve control constitutes a major asset restructuring. Huilv Ecology announced that the company and Peng Kaisheng plan to increase capital to Wuhan Junheng Technology Co., Ltd. by paying cash. Before this capital increase, listed companies held 35% equity of Junheng Technology. After this capital increase is completed, listed companies will hold 51% equity of Junheng Technology to control Junheng Technology and include Junheng Technology in the scope of consolidated statements. The total consideration of this transaction is 246 million yuan, all of which are paid in cash. According to the relevant provisions of the Measures for the Administration of Major Asset Restructuring of Listed Companies, this transaction constitutes a major asset restructuring.Contemporary Amperex Technology Co., Limited traded 175,000 shares today with a turnover of 44,625,200 yuan, while Contemporary Amperex Technology Co., Limited traded 175,000 shares today with a turnover of 44,625,200 yuan, accounting for 0.58% of the total turnover of the day. The average transaction price was 255 yuan, which was 4.51% lower than the market closing price of 267.03 yuan, of which the highest transaction price was 267.03 yuan and the lowest transaction price was 218.97 yuan.The US dollar index rose on the 12th. The US dollar index, which measures the US dollar against six major currencies, rose by 0.23% that day and closed at 106.957 in the foreign exchange market. As of the end of the new york foreign exchange market, 1 euro was exchanged for 1.0473 US dollars, lower than 1.0492 US dollars in the previous trading day; One pound was exchanged for $1.2670, down from $1.2745 in the previous trading day. One dollar was exchanged for 152.54 yen, down from 152.65 yen in the previous trading day; One dollar was exchanged for 0.8914 Swiss francs, higher than 0.8848 Swiss francs in the previous trading day; 1 dollar to 1.4208 Canadian dollars, higher than 1.4162 Canadian dollars in the previous trading day; One dollar was exchanged for SEK 11.0106, higher than SEK 10.9791 in the previous trading day.