E company dispatch, golden family entertainment (300459)6 month announcement of 21 days of night, the board of directors agrees with abbreviation of company negotiable securities by " Jin Ke recreation " draft change to be " Jinkewen is changed " , negotiable securities code is changeless. The research and development that company original owner wants to be engaged in oxygen fastening bleaching assistant SPC, production and sale. The company cut field of industry of mobile Internet culture in the round 2016. Transition refines industrial Wu and industry of mobile Internet culture for essence of life double advocate already battalion enterprise.