Group 1 - Park Dae-jun has resigned as CEO of Coupang following a significant data breach that exposed personal information of over half of South Korea's population [1] - The data breach affected approximately 34 million individuals, with the incident reportedly starting in June and not being detected until November [2] - Coupang initially reported that over 4,500 customers had their data stolen, but later revised this figure significantly upward [2] Group 2 - The Coupang hack is part of a broader trend of security incidents impacting major corporations and the South Korean government this year, including a data center fire that resulted in a substantial loss of government data [3] - Harold Rogers, the top lawyer at Coupang's U.S.-based parent company, has been appointed as the new CEO following Park's resignation [1]

Group 1 - JD Group's founder Liu Qiangdong announced the construction of the world's first fully unmanned delivery station by April next year, showcasing advancements in logistics automation after 10 years of technological accumulation [1] - JD Logistics plans to purchase 3 million robots, 1 million unmanned vehicles, and 100,000 drones over the next five years to enhance its logistics supply chain [1] - The company has already conducted over several hundred thousand kilometers of internal testing for unmanned trucks and over several million kilometers for last-mile delivery solutions [1] Group 2 - Liu Qiangdong emphasized that automation will not conflict with employee employment, as robots will alleviate heavy labor and reduce working hours significantly, potentially allowing employees to work only one day a week or even one hour [2] - The development of technology is expected to create numerous new job opportunities, particularly in the fields of operation monitoring and equipment maintenance after simple training [2] - JD's entry into the logistics sector was driven by high logistics costs, primarily due to disorganized movement of goods, and aims to reduce logistics costs as a percentage of GDP from over 14% to below 10% within five years [2]