Journal of Economy and Technology 

 - China  KeAi Communications Co., Ltd. 
<br/><br/><label>ISSN: </label>2949-9488 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Economic theory. Demography<br/> Economics as a science<br/> Electronic computers. Computer science | Social Sciences<br/> Instruments and machines<br/> Mathematics<br/>Science