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On the 13th, coking coal fell by 2.15%, and the latest main contract positions changed as follows. According to the exchange data, as of December 13th, the main contract coking coal closed at 2501, up or down by -2.15%, with a turnover of 104,800 lots. The position data showed that the top 20 seats were clear, and the difference position was 15,553 lots. The total contract turnover of coking coal futures was 180,200 lots, an increase of 8,845 lots over the previous day. The first 20 seats in the contract held 163,200 lots, an increase of 4,563 lots over the previous day. The short positions in the top 20 seats of the contract were 194,300 lots, an increase of 5,926 lots over the previous day. (Sina Futures)Jimi Technology: The wholly-owned subsidiary has received the designated notice of development from a well-known domestic automobile main engine factory, and Jimi Technology announced that Yibin Jimi, a wholly-owned subsidiary, has received the designated notice of development from a well-known domestic automobile main engine factory, and will become the designated development supplier of the customer's car projector to supply intelligent cockpit display products.Baiyun Airport: The passenger throughput in the first November increased by 21.16% year-on-year. Baiyun Airport (600004) released the November production and operation data express on the evening of December 13th, and Baiyun Airport took 43,637 flights (sorties) in November, up by 12.94% year-on-year. Passenger throughput was 6,504,400 person-times, up by 19.94% year-on-year; The cargo and mail throughput was 212,100 tons, a year-on-year increase of 5.68%. Baiyun Airport took off and landed 465,983 sorties from January to November, up 12.05% year-on-year; The passenger throughput was 69.6674 million person-times, up by 21.16% year-on-year; The cargo and mail throughput was 2,161,300 tons, up 18.12% year-on-year.

Japanese Prime Minister's Assistant: Japan must be prepared for Trump to impose tariffs. Japanese Prime Minister's Assistant Akihisa Nagashima said that Japan needs to be prepared for US President-elect Trump's threat to impose tariffs on China, Canada and Mexico, and adjust the supply chain to reduce the collateral damage suffered by Japanese enterprises. In an interview with the media on Thursday, Akihisa Nagashima said that he had "frank" communication with Trump team members on tariff issues during his recent visit to the United States. "I realized that Japan must be ready for Trump to implement his plan," he said. Akihisa Nagashima said that these tariff measures may encourage Japan to reduce its dependence on these three countries, where some Japanese companies operate and parts made in Japan are transported to these three countries to manufacture finished products for export to the United States. "Japanese companies will certainly try to restructure the supply chain," he pointed out. "This is economically reasonable." (Interface News)The Zhuhai earthquake did not meet the emergency response standard, so citizens need not worry too much. On December 13th, some Zhuhai citizens felt obvious vibration, and many people suspected that an earthquake had occurred. Some citizens felt the vibration during lunch break, and some people felt the building shaking in the office. On the afternoon of the 13th, the reporter called the Seismological Bureau of Guangdong Province, and the relevant staff responded that at about 1: 25 noon on December 13th, a magnitude 2.1 earthquake occurred in the urban area of Zhuhai, so citizens need not worry too much. Because the magnitude of the earthquake did not reach the preset emergency response standard, the relevant departments did not start the emergency response mechanism, so the earthquake quick report information was not released. The staff member said that the bureau is also concerned about the public's concern about the earthquake, and is currently conducting corresponding research and judgment, and will issue corresponding research and judgment opinions later. (Nanfang Daily)AI glasses ushered in the limelight, and Google reached a cooperation with domestic manufacturers. According to the news, on December 13, at the Android XR conference, Google reached a strategic cooperation with domestic consumer-grade AR glasses manufacturer XREAL to jointly build the Android XR ecosystem. According to media reports, OPPO, vivo, Huawei, Tencent and ByteDance are all evaluating the AI glasses project. In addition, a number of listed companies said on the investor question and answer platform that they have corresponding technology or product reserves in AI glasses. Huaxin Securities Research Report pointed out that AI glasses have become a new outlet in the smart wear market, or lead the next generation of terminal revolution. AI glasses not only have the effect of virtual vision enhancement, but also realize real-time analysis of user behavior and environment by integrating artificial intelligence algorithms, providing more accurate and personalized services. AI glasses also improve comfort and prolong wearing time in design and portability. At the same time, it provides a more natural and convenient interactive experience innovation through various sensing technologies. With the gradual reduction of costs, AI glasses are expected to be further widely used. According to the report of Wellsenn XR, it is estimated that after 2030, the AI+AR smart glasses industry will enter a period of rapid development; By 2035, AI+AR smart glasses will eventually replace traditional smart glasses, and the global sales of AI+AR smart glasses will reach 1.4 billion units, which is equivalent to the size of smart phones and will become the next generation general computing platform and terminal. (Securities Times)

Hengrui Pharma: SHR-2173 injection was approved for clinical trial. Hengrui Pharma announced that its subsidiary, Guangdong Hengrui Pharma Co., Ltd., received the Notice of Approval for Clinical Trial of SHR-2173 injection approved and issued by National Medical Products Administration, and agreed to carry out clinical trial. The indication is lupus nephritis. SHR-2173 injection is a therapeutic biological product independently developed by the company, and the research and development expenses have been invested about 45.03 million yuan. The period from research and development to listing of drugs is long, there are many links, and there are uncertain factors. The company will actively promote research and development projects and fulfill its information disclosure obligations.CITIC Jiantou: It maintains the "Buy" rating of Orrit, and its product line continues to expand and enrich. According to the research report of CITIC Jiantou Securities, Orrit (605116.SH) is one of the leading companies in the field of characteristic APIs in China. In recent years, the company's product line has been continuously expanded and enriched, which has promoted the continuous growth of revenue. At the same time, the company actively laid out potential areas, and at the current point of time, we think that we can see the company's follow-up multiple catalysis: 1) The preparation business continues to be heavy: the market development of diqu progesterone tablets continues to advance, and the estradiol/estradiol-diqu progesterone composite packaging tablets have been declared for listing. It is expected that the continuous enrichment of new pipelines for the follow-up preparation business will promote the company's performance growth. 2) Smegrutide API: The construction of fermentation workshop and synthesis workshop has been completed, and the expansion and release of new capacity will promote the good growth of API business. 3) Small nucleic acid business: The 100 kg commercial production line landed in September, 2004, opening up the space for subsequent growth. Maintain the "buy" rating.Shengyi Technology: The total sales volume of the company's rigid copper clad laminate ranks second in the world. Shengyi Technology said at the collective exchange meeting of investors that according to the statistics and ranking of the global rigid copper clad laminate in 2023 by Prismark of the United States, the total sales volume of the company's rigid copper clad laminate ranks second in the world, with a global market share of 14%. Regarding the growth trend of AI server, the company said that the upgrade iteration of hardware equipment related to AI server is fast, and the product form is quite different from that of previous wired products. The company can quickly respond to customer requirements and provide solutions. It is expected that AI applications will gradually develop from large model training to application in the future, and it is expected to achieve good growth.