First Launched
August 2022
Continuous expert-led content on tunnel and underground engineering.
Knowledge Communication
Tunnel Channel by Bai Yun
Tunnel Channel by Bai Yun is an expert-led knowledge communication program focusing on tunnels, underground engineering, engineering practice, industry experience and professional reflection. Through continuous content creation, it explores the practical wisdom behind engineers’ professional knowledge and records the long-term value of tunnel engineering for urban development, infrastructure and industry inheritance.
Professional Media Reach
A professional window connecting engineering knowledge, industry trust and supply-chain resources
For engineering communication, the value is not only exposure. It is the ability to bring technical capability, project experience and professional judgement into meaningful industry discussion.
Updates
Regular releases
A stable communication mechanism for professional audience engagement.
Audience
Industry professionals
Experts, engineers, practitioners and students interested in underground engineering.
Column Value
Why Tunnel Channel by Bai Yun matters
The column combines expert judgement, engineering practice and clear communication.
Expert-led perspective
Tunnel Channel by Bai Yun explains engineering topics through professional experience and long-term industry observation.
Practice-oriented communication
The program connects technical concepts with real engineering practice, risk lessons and project experience.
Professional knowledge sharing
Complex engineering knowledge is translated into clearer, more accessible professional communication.
Topics
Main topic areas
Tunnel Channel by Bai Yun focuses on practical topics that connect engineering technology, infrastructure risk and industry experience.
Tunnel and underground engineering
Shield tunnelling and equipment
Urban infrastructure risk
Industry experience and professional reflection
Related Audio Program
Baiyun Radio
Baiyun Radio is an audio extension of Tunnel Channel by Bai Yun, launched in April 2026 on Ximalaya, Xiaoyuzhou and other platforms. It allows longer-form discussion of engineering people, industry stories, urban development, civil engineering culture, and the broader humanistic context behind technical topics.
Audio extension
A longer-form format for context, people and stories behind engineering topics.
Civil engineering culture
A broader view of cities, infrastructure and the human context behind technical work.
Industry stories
Longer conversations on engineering people, project experience, urban development and professional reflection.
Follow Tunnel Channel by Bai Yun
Follow Tunnel Channel by Bai Yun
Follow Tunnel Channel by Bai Yun through Bilibili, YouTube and the WeChat Official Account for program updates, professional views, engineering experience and industry observations related to tunnels and underground engineering.
Bilibili
Visit the Tunnel Channel by Bai Yun Bilibili homepage to view published video episodes.
Open Bilibili →
YouTube
Visit the YouTube channel for internationally oriented video content.
Open YouTube →
Scan the QR code to follow the program team on WeChat and receive updates.
