Core Viewpoint - Huawei's HarmonyOS desktop operating system and Huawei Cloud's Euler server operating system have passed the security reliability assessment, allowing entry into critical industries such as government and finance [1][3]. Group 1: Assessment Results - The assessment was conducted based on the national "Security Reliability Assessment Work Guide V3.0," with results valid for three years [3]. - HarmonyOS desktop system is the only one to receive a Level II security rating, indicating a higher level of independent development and security [3]. - Euler server system received a Level I certification, suitable for enterprise-level core scenarios [3]. Group 2: Industry Context - Huawei's Kirin chip has previously obtained a Level II certification, and the passing of both systems signifies Huawei's achievement of a "chip + operating system" full-stack domestic closed loop, strengthening the data security defense from the ground up [3]. - Other systems that passed the assessment include Tongxin desktop operating system, Alibaba Cloud server operating system, and ZTE's New Pivot server operating system [3][4].

Core Insights - Huawei's HarmonyOS desktop operating system and Huawei Cloud's Euler server operating system have officially passed the security reliability assessment [1] - Other systems that also passed the assessment include Tongxin desktop operating system, Alibaba Cloud server operating system, and ZTE's New Pivot server operating system [1] Group 1: Assessment Results - HarmonyOS V1.0, submitted by Huawei Terminal Co., Ltd., received a security reliability level of "Chuan" [3] - Tongxin Desktop Operating System V25, submitted by Tongxin Software Technology Co., Ltd., achieved a security reliability level of 132 [3] - Huawei Cloud Euler Operating System V3, submitted by Huawei Cloud Computing Technology Co., Ltd., also received a security reliability level of 132 [3] - Alibaba Cloud Server Operating System V4, submitted by Alibaba Cloud Computing Co., Ltd., received a security reliability level of "H" [3] - ZTE's New Pivot Server Operating System V7, submitted by ZTE Corporation, received a security reliability level of "H" [3]