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China Institute of Building Research signed a strategic cooperation agreement with Huawei, and China Institute of Building Research Co., Ltd. signed a strategic cooperation agreement with Huawei Technologies Co., Ltd. According to the agreement, the two sides will deepen cooperation around the digital and intelligent transformation of the construction industry.Nasdaq hit a record high in intraday trading, up 0.8%.Nasdaq hit a record high in intraday trading, up 0.8%.

Tigress Financial raised Wal-Mart's target price from $86.00 to $115.00.Market news: Brazilian President Luiz Inacio Lula da Silva entered the semi-intensive care unit for recovery after surgery.Hokkaido, Japan will levy accommodation tax from 2026, and it is estimated that the annual tax revenue will reach 4.5 billion yen. On December 12, the plenary session of Hokkaido Parliament of Japan passed a regulation to levy accommodation tax on tourists staying in hotels and hotels in Daodao, which is expected to be implemented from April 2026. The accommodation fee per person per night is 500 yen if it is above 50,000 yen (about 2,380 yuan), 200 yen if it is between 20,000 and 50,000 yen, and 100 yen if it is below 20,000 yen. It is estimated that the annual tax revenue will reach about 4.5 billion yen, which will be used for transportation infrastructure construction and "excessive tourism" (tourism pollution) countermeasures.

Maiwell Technology rose more than 11% to a record high, and announced a breakthrough in customized high-bandwidth memory. Maiwell Technology rose more than 11% in intraday trading to US$ 121.86, with its share price reaching a record high and its market value exceeding US$ 100 billion. Maywell Technology announced on Wednesday that the company has made a breakthrough in customized high-bandwidth memory (HBM) for artificial intelligence processors. It is reported that the new artificial intelligence accelerator architecture (XPU) will increase computing power by 25%, memory by 33%, and improve energy efficiency. The company is cooperating with Micron Technology, Samsung and SK Hynix to customize HBM processors for accelerators.Tesla rose 2.5% and will launch the advanced intelligent summoning ASS function. Tesla (TSLA.US) rose 2.5% in intraday trading to $428.8. Tesla China official website launched a brand-new car function today-Actually Smart Summon. This function is suitable for Tesla vehicles with EAP (enhanced automatic driving assistance function) or FSD (full automatic driving capability). Tesla owners can automatically park the vehicle from the parking space and drive to the owner's side or the location designated by the owner on the mobile phone by operating on the Tesla application of the mobile phone, and the vehicle needs to be kept within the owner's sight during the moving process. It is reported that this function will be pushed to the owner through OTA remote software update function.China Institute of Building Research signed a strategic cooperation agreement with Huawei, and China Institute of Building Research Co., Ltd. signed a strategic cooperation agreement with Huawei Technologies Co., Ltd. According to the agreement, the two sides will deepen cooperation around the digital and intelligent transformation of the construction industry.