Preair lub Hoobkas tseem ceeb nyob hauv Jiande, npog thaj tsam ntawm ntau tshaj 53,000 square meters.Lub Hoobkas tsis tsuas yog muaj cov chaw tsim khoom, cov chaw sim, cov tsev ua haujlwm, tab sis kuj muaj cov neeg ua haujlwm dormitories, cov chaw tiv thaiv ib puag ncig, thiab ecological ntsuab.