Chengdu Ma Shu Labor Vocational Skills Training Center. Chengdu Ma Shu Labor Vocational Skills Training Center. Strong technical force, rich disciplines, with professional knowledge such as enabling site selection, event planning and take-away operation. Chengdu Ma Shu Labor Vocational Skills Training Center is a vocational skills training school designated by Chengdu Human Resources and Social Security Bureau and a national vocational skills appraisal institute.