Ndi chitukuko chofulumira cha sayansi ndi ukadaulo, makina osindikizira a digito akhala gawo lofunikira kwambiri pamakampani amakono opanga nsalu. Mwa iwo, Boyin Digital Technology Co., Ltd. ali ndi zaka zopitilira 10 zakusindikiza kwa digito.
Xiangshan County ya Ningbo City ndi mzinda wotchuka woluka ku China. Pambuyo pazaka zopitilira 40 zachitukuko, idapanga njira yokwanira yamafakitale "kafukufuku, kupota, kuluka, utoto, kumaliza, kupeta, kusindikiza, zovala ndi malonda.