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It supports virtualization technologies like KVM, as well as native technology ecosystems such as Docker, k8s, Ceph, GlusterFS, OpenStack, enabling excellent support for cloud native applications including containers, virtualization, cloud platforms, and big data.

It utilizes techniques like file systems, backup and recovery, redundant network architecture, hardware redundancy, etc., to achieve high availability protection for host systems and business applications, providing customers with a stable and reliable application foundation.

It supports Intel x86_64 bit and Arm 64 bit architectures, along with multiple CPU chips like Intel, AMD, Kunpeng, etc., maintaining high compatibility with the CentOS software ecosystem and mainstream domestic server hardware, software, middleware, and applications.

Through deep optimization of scheduling, IO, and memory management, it provides more computing power support for x86, Arm64, etc., enhancing application performance; it also supports multiple JDK versions to meet customers' diverse requirements for compatibility, performance, and functionality.

Based on the Linux Kernel 5.10, it inherits a series of key technologies from openEuler while also absorbing beneficial features and innovative characteristics from higher versions in the community.

It supports RAS high-reliable memory, enhances security through secure reinforcement of system services, file permissions, kernel parameters, authorization authentication, and account passwords, and allows users to adjust security reinforcement configurations.

Based on the eBPF programmable scheduling framework, it supports dynamic expansion of scheduling policies for the kernel scheduler, meeting performance requirements for different workloads.

It integrates efficient and intelligent operation and maintenance toolkits, supports the Prometheus toolkit interface, and employs AI smart analysis to deduplicate and reduce noise for similar issues, achieving centralized and unified alert management and notification.

It leverages Stratovirt lightweight virtualization technology to achieve low-load container-level and high-security virtual machine operations.

It supports third-party applications such as KubeSphere, OpenResty, and the latest stable version of OpenStack Yoga.

It provides migration tools and services, supporting fast, smooth, stable, and secure migration from CentOS systems to ISSEOS systems.

It develops customization based on customer's personalized requirements, including the development of basic software functions, cross-platform migration, OS performance optimization, and customized development for special scenarios.

It offers security vulnerability update services, and supports professional customization of security policies, secure connections, security protocols, and reinforcement services based on different scenarios as per customer requirements.

It meets the diverse needs of customers in different scenarios, offering support at various levels, including telephone, remote, on-site, and resident services, while also providing higher-level and more specialized customized service support.