Handan lag luam chaw ua hauj lwm nyob rau hauv lub pavilion preface hall kuj tuav lub "yiwu export commodities trade fair thiab handan handan, luam thiab kev lag luam peev txhawb seminar", ua tag nrho cov kev siv lub qhov rais kev ua lag luam ntawm yiwu lag luam, txawv teb chaws buyers agglomeration zoo, ua loj yiwu optimal "handan khoom exhibition center", boost lub zos txawv teb chaws lag luam enterprise tsim lub lag luam kev txiav txim thiab txawv teb chaws kev lag luam.
