Xuzhou League-building work symposium in commercial building was convened in silkway, which included The League Central  Committee City-youth working dept undersecretary Lu Ya , City-youth enterprises working dept Director He Lei, Provincial Party Committee deputy secrtary Zhang Guoliang , Provincial Party Committee city working dept  Associate Consultant Zhu Xi,  Xuzhou Youth league committee secretary  Wang Chengzhang ,deputy secretary Zhang Ziyi,Chen Jie etc.