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Zuo Qiang served as the chairman and secretary of the Party Committee of China Construction No.1 Bureau (Group) Co., Ltd. On the afternoon of December 13th, China Construction No.1 Bureau (Group) Co., Ltd. held a meeting of cadres and workers. China Construction Group announced the decision to supplement the main leaders of China Construction No.1 Bureau (Group) Co., Ltd.: Comrade Zuo Qiang is the chairman and party secretary of China Construction No.1 Bureau (Group) Co., Ltd.Huawei and Shenzhen Jiaotong University released the pioneer scene of commercial operation of Shenzhen intelligent network connection. Shenzhen Jiaotong University built the first supporting platform in China. It was learned from Huawei's business officer Wei that during the 2024 academic annual meeting of China Highway Society, in the sub-forum of "Lu Yun Energy" collaborative development, Huawei, Shenzhen Jiaotong University (301091), Shenzhen Intelligent Network Connection Transportation Association and other units jointly released the pioneer scene plan of commercial operation of Shenzhen intelligent network connection smart parking, which helped the integrated and coordinated development of mopeds and Lu Yun. Relying on Huawei's high-precision visual positioning, 5G and AI technologies, Shenzhen Intelligent Networked Collaborative Smart Parking Commercial Operation Pioneer Scenario Scheme has launched a collaborative smart parking scheme combining cars and parking lots, which can provide navigation services and AR reverse car search services for ordinary vehicles. It is reported that commissioned by the government and built by Shenzhen Stock Exchange, relying on the city's digital twin platform and collecting the total traffic data of networked vehicles, the country's first intelligent networked vehicle full chain management and service support platform has been built to support the full-cycle full chain business management of intelligent networked vehicles such as testing, demonstration, access, grading, road operation and commercial operation, and support the cross-departmental collaborative supervision of intelligent networked vehicles.On the 13th, the 30-year treasury bond futures rose by 0.60%, and the latest main contract positions changed as follows. According to the data of the exchange, as of December 13th, the main contract 30-year treasury bond futures closed at 2503, up or down by +0.60%, with a turnover of 71,900 lots. The position data showed that the top 20 seats were clear, and the difference position was 3,777 lots. The total number of 30-year treasury bond futures contracts was 82,700 lots, an increase of 4,416 lots over the previous day. The first 20 seats in the contract held 78,000 lots, a decrease of 1,313 lots from the previous day. The top 20 seats in the contract held 85,000 short positions, a decrease of 1,049 lots from the previous day. (Sina Futures)

Organic fluorides in two underground waters in Tochigi Prefecture, Japan exceeded the standard. On the 13th, local time, it was learned that the government department of Tochigi Prefecture in Japan said on the same day that organic fluorides exceeding Japan's provisional safe range were detected in the underground waters of two wells located in Ghost Nuqiu, Zhengang City. (CCTV News)The White House commuted the sentences of 1,500 people in one day, and Biden pardoned 39 people in one day. According to Agence France-Presse reported on December 12, US President Biden commuted the sentences of nearly 1,500 people and pardoned 39 people at the end of his term. The White House said that this was the "largest" leniency action in a single day in American history. Biden announced on the 12th that about 1,500 people would be commuted, and at the same time, 39 non-violent offenders would be pardoned, saying that they had turned over a new leaf and were committed to making the community safer. (Reference message)Centeno, Governing Committee of the European Central Bank: Fortunately, yesterday's decision of the European Central Bank was unanimously adopted.

As of the close of early trading, the Nikkei 225 index fell by 1.2% and the Dongzheng index fell by 1.3%.The Shanghai 50 index fell more than 2%, and the Shanghai and Shenzhen 300 index fell 1.8%.Contemporary Amperex Technology Co., Limited applied for the trademark of "Chargeo Charging Dog", and the intellectual property information of Tianyancha shows that recently, Contemporary Amperex Technology Co., Limited New Energy Technology Co., Ltd. applied for the registration of three trademarks of "Chargeo Charging Dog", which are internationally classified as transportation, scientific instruments and building repair, and the current trademark status is awaiting substantive examination. According to media reports, "CharGo charging dog" is a storage, charging and inspection integrated robot developed by Contemporary Amperex Technology Co., Limited. The charging dog has three functions in one. It is not only a mobile charging facility, but also a distributed energy storage, and it is also a battery safety guardian of new energy vehicles.