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The semiconductor concept oscillated higher and Broadcom integrated daily limit, and the semiconductor concept oscillated higher and Broadcom integrated daily limit. Hengxuan Technology, Purran, Shanghai Beiling, Tailingwei and Dongxin shares rose more than 5%.Hong Kong stocks fell, while the Hang Seng Index and Hang Seng Technology Index both fell.South Korean banks' net household loans increased by 1.9 trillion won in October.

Shanghai Hongqiao Hub will set up a "short-distance operation mode" for taxis, and internal testing has been carried out. Hongqiao Hub area will refer to the short-distance mode of Pudong Airport, and take the automatic comparison and identification of the system as the basis for identification. Cruise taxis that meet the short-distance conditions can go directly to the pick-up point through the short-distance express dedicated channel. On December 10th, Hongqiao Hub carried out an empty car internal test of "short-distance operation mode".Haoen Automobile & Power Co., Ltd. established a laser technology company with a registered capital of 50 million yuan. According to the enterprise search APP, Shenzhen Haoen Laser Technology Co., Ltd. was established recently, with Chen Tefang as the legal representative and a registered capital of 50 million yuan. Its business scope includes research and development of auto parts. Software development; Internet of things technology research and development; Internet of things technical services; Digital technology services; Intelligent vehicle equipment manufacturing; Radar and supporting equipment manufacturing, etc. Enterprise equity penetration shows that the company is wholly owned by Haoen Automobile and Power Company.Argentine President Millai: Argentina seeks to reach a free trade agreement with the United States next year.

Business community: The melamine market with insufficient demand is mainly weak and volatile. According to the commodity market analysis system of business community, the price of melamine is weak and volatile recently. As of December 11th, the benchmark price of melamine in the business community was 6,412.5 yuan/ton, which was 0.12% lower than 6,420 yuan/ton at the beginning of this month. This week, the overall price of melamine showed a stable trend, although there were small fluctuations, but there was no sharp rise or fall. This week, the production capacity of the melamine industry remained relatively stable, and there was no large-scale increase or decrease in production, which helped to maintain the smooth operation of the market. Some melamine production enterprises may adjust their inventory to cope with the fluctuation of raw material prices, thus stabilizing the market price to some extent. This week, the demand for melamine in downstream industries such as plates and coatings remained stable, and there was no obvious increase or decrease, which supported the melamine market to some extent. In the future, enterprises need to pay close attention to market dynamics and policy changes and formulate reasonable business strategies to deal with potential market risks.The CSI A500ETF paid dividends for the first time. On December 11th, ICBC Credit Suisse announced the dividend, becoming the first CSI A500ETF product to announce the dividend. The dividend plan is to allocate 0.066 yuan for every 10 fund shares, the base date of income distribution is November 29, and the net value of fund shares on the base date is 1.0078 yuan. In addition, ICBC Credit Suisse CSI A500ETF's dividend registration date is December 13th, and the cash dividend payment date is December 18th.Will the air ticket price in the United States rise in November? Goldman Sachs and Bank of America have their own opinions. Due to the rising cost of housing, insurance and medical services, the core inflation rate in the United States has remained high. Second-hand car prices may rise due to the rebound of auction prices, but economists are still divided on whether the increase in air ticket prices will become a reality. Goldman Sachs predicts that air ticket prices will increase by 1% month-on-month, reflecting a strong potential pricing trend. Bank of America, on the other hand, said, "We expect the air ticket price to drop by 1% month-on-month, which will change the contribution rate of core inflation from +3 basis points to -1 basis point. Due to the decline in air ticket prices, the monthly core inflation rate will drop to 0.2%, but the volatility of this category is still very large. "