In Eastern China's Zhejiang Province, officials must present a digital code before inspecting businesses. Companies can verify who's conducting the inspection, what it's for, and whether it's authorized. They can also report irregularities through the system.

To prevent public power from being used for personal gain, the CPC's discipline inspection and supervision bodies work with government departments to strengthen oversight of law enforcement.

It's a practical example of how the CPC seeks to hold power accountable and ensure it serves national development.