标题：Smartphone Rankings Shaken Up Once Again as Huawei Surpasses Apple, Moving into Second Position While Overall Market Declined 1.8% in Q2 2018, According to IDC
摘要：According to preliminary data from the IDC Worldwide Quarterly Mobile Phone Tracker, smartphone vendors shipped a total of 342.0 million units during the second quarter of 2018 (2Q18), resulting in a 1.8% year-over-year decline.
