In China, there is no more authoritative certificate about the it industry What are they?

The Red Hat Certified Enterprise Architect (RHCA) program provides in-depth, hands-on training for senior Linux system administrators who are responsible for deploying and managing a wide range of systems in large enterprise environments. The Red Hat Certified Architect (RHCA) is the latest top-level certification from Red Hat, following the Red Hat Certified Technician (RHCT) and Red Hat Certified Engineer (RHCE) certifications, and is recognized as the most popular and mature certification in the Linux field.

RHCE Certification Training

The Red Hat Certified Engineer (RHCE) and Red Hat Certified Technician (RHCT) are hands-on ability-based test programs that focus on the candidate's actual ability to work on live systems. Other training programs typically teach students how to answer multiple-choice questions, not how to operate a real system. Red Hat training and testing focuses heavily on developing actual hands-on skills.