Mr Andy CHAN takes part in editing a handbook on the regulation of railway safety. Making use of his language skills, he presents the terminologies of engineering in a manner that is both in-depth and easy to comprehend.

Mr Andy CHAN takes part in editing a handbook on the regulation of railway safety. Making use of his language skills, he presents the terminologies of engineering in a manner that is both in-depth and easy to comprehend.

Mr Andy CHAN takes part in editing a handbook on the regulation of railway safety. Making use of his language skills, he presents the terminologies of engineering in a manner that is both in-depth and easy to comprehend.