The conditions for applying for such titles are age, education, work experience and qualification certificate.

1. Age requirements: Applicants must be at least 18 years old.

2. Education background: You should have a high school education or above.

3. Work experience: Must be engaged in related work in highway and waterway engineering industry for more than 2 years.

4. Qualification certificate: To apply for the highway and waterway engineering test inspector, one of the following conditions must be met.