On September 19,Jiangsu General Science Technology Co.,Ltd.(stock abbreviation:"GS",stock code:601500)subordinate to HOdo Group was grandly listed on Shanghai Stock Exchange.At 9:30,in the call auction period of GS,the opening price was high to 19.91%;while in the continuous auction period,it reached RMB 7.08 Yuan/share and sharply rose by 43.90%compared with the issue price of RMB 4.92 Yuan/share,which hit the increase limit for the first day of the listing and was firmly kept at limit up.