Hao Zhang enhanced the NSO-developer/nso-gitbook repository by delivering documentation that clarifies Trace Context generation in NETCONF workflows. Focusing on scenarios where both trace-id and Trace Context are absent, Hao detailed the internal logic used by NSO, aligning external documentation with actual implementation. This work, conducted in Markdown and leveraging technical writing and documentation skills, addressed onboarding challenges and reduced ambiguity for developers integrating with NETCONF. By collaborating with engineering teams and maintaining git-based documentation, Hao ensured that guidance was both accurate and actionable, ultimately streamlining troubleshooting and reducing support overhead for future users and contributors to the project.