Pros
Information department has good working environment, colleagues are nice, easy going and glad to help. Is a good place for a new graduate. China holdings is a big company, so you could get chances to try a different position if you do not want to do technique job in the future.
Cons
China holdings is not a big IT company. Engineers cannot go deep on one area because most of the projects are about application and information system, and no research project on China holding. Besides, bad work and life balance due to the incorrect estimation of project cycle.