The announcement shows that, recently, Weima automobile manufacturing Wenzhou Co., Ltd. recalled some 2020 weimaast electric vehicles with power batteries with the model znp3914895a-75a, which were produced from June 8 to September 23, 2020, totaling 1282. < / P > < p > it is understood that the abnormal lithium evolution of the power battery is caused by the impurities mixed in the production process of the battery cell supplier for the vehicles within the scope of this recall. In extreme cases, it may lead to short circuit of battery cell, thermal runaway of power battery and fire risk. < p > < p > the emergency response measures provided by Weima automobile are that the relevant owners should immediately stop running the hidden danger vehicles and contact the local authorized Weima dealer for maintenance. < / P > < p > before that, at about 21:00 on October 27, a Weima Ex5 caught fire in the Institute of mechanics, Chinese Academy of Sciences, North Fourth Ring Road West, Haidian District, Beijing. < / P > < p > some media found that 1282 batteries of Weima automobile equipment recalled this time were produced by ZTE High Energy Technology Co., Ltd. (hereinafter referred to as “ZTE high energy”). According to Tianyan data, ZTE high energy is a wholly-owned subsidiary of ZTE (hk.00763), a Hong Kong listed company. < / P > < p > according to the public information, Weima’s battery suppliers include Ningde times (300750), Tianjin Lishen Battery Co., Ltd., Suzhou Yuliang Battery Co., Ltd., ZTE high energy and Jiangsu Tafel New Energy Technology Co., Ltd. < / P > < p > as to which brand of batteries will be replaced for the 1282 Weima vehicles recalled this time, the relevant person of Weima automobile told the media that because there are more than 1000 recalled vehicles in total, there is no guarantee that one of them will have enough products in a short time, so they call it other brands. < / P > < p > it is worth noting that this is the third time that Weima automobile has been exposed to similar problems since October this year. During this year’s National Day holiday (October 5), a Weima Ex5 electric vehicle caught fire on the roadside in Shaowu City, Fujian Province. A week later, in the early morning of October 13, another Weima electric vehicle in Shaowu City ignited while charging, and the whole vehicle was seriously burned. Fortunately, the two accidents did not cause casualties. < / P > < p > according to the local official notice, the two vehicles involved in the accident were the same batch of vehicles purchased by Shaowu Jiale Taxi Co., Ltd. a few days ago. After the incident, in order to avoid the impact on public safety, the relevant departments of Shaowu City issued a circular saying that the operation of the same batch of Weima taxis will be temporarily suspended, and the vehicles will be parked in a safe area. < p > < p > on the evening of October 13, the website of Shanghai regulatory bureau of China Securities Regulatory Commission published the report of China CITIC Construction Investment Securities Co., Ltd. on the initial public offering of Weima smart travel technology (Shanghai) Co., Ltd. and its listing on the science and technology innovation board (hereinafter referred to as the report). According to the report, Weima automobile plans to apply for listing on the science and technology innovation board. [image] Google secretly tests 6GHz networks in 17 states of the United States