每经AI快讯，东方智造（SZ 002175，收盘价：4.3元）12月19日晚间发布公告称，2025年12月19日，公 司控股股东科翔高新及实际控制人李斌先生与现代物流及现代物流全资子公司物流科技签署了《股份转 让协议》，科翔高新拟通过协议转让的方式向现代物流及物流科技出让其持有的公司无限售流通股股份 183,000,000股，占公司总股本的14.33%。其中，现代物流和物流科技拟分别受让科翔高新所持上市公 司119,160,000.00股股份和63,840,000.00股股份，占公司总股本的比例分别为9.33%和5.00%。经双方友 好协商，本次股份转让项下标的股份的转让价格为4.00元/股，对应标的股份转让价款总额为 732,000,000元（含税），转让后，科翔高新持公司股份为4.87%。 截至发稿，东方智造市值为55亿元。 每经头条（nbdtoutiao）——海南封关首日直击：为中国探路，全球最大自贸港如何重塑开放边界？ （记者 曾健辉） 同日，科翔高新及李斌先生签署《关于东方智造之表决权放弃承诺函》，科翔高新承诺自《股份转让协 议》项下标的股份过户完成之日起，无条件且不可撤销地放弃承诺人持有的公司股份 ...

Group 1 - The core viewpoint of the article is the approval and upcoming implementation of the national calibration standard for weighing scales, which aims to enhance the accuracy and reliability of weight measurement in the industry [1] - The new calibration standard will be effective from December 11, 2025, focusing on key measurement characteristics of weighing scales [1] - The standard specifies calibration items, methods, and uncertainty assessment methods, emphasizing core technical indicators such as measurement error, repeatability, and load position deviation [1] Group 2 - The implementation of this standard is expected to promote high-quality development within the domestic weighing scale industry [1] - It provides consumers with more accurate and reliable weight measurement services, enhancing consumer trust in weighing products [1] - The calibration methods are tailored for different types of weighing scales, including digital and spring scales, detailing the selection of standard instruments, weighing points, and load application positions [1]