Mu 2021, Chengdu iyamba kusintha mwanzeru malo owunikira mumzinda, ndipo akukonzekera kusintha magwero onse a sodium omwe alipo m'malo owunikira ogwira ntchito ku Chengdu ndi magwero a LED m'zaka zitatu. Pambuyo pa chaka chimodzi chokonzanso, kalembera wapadera wa malo owunikira mumzinda waukulu wa Chengdu adayambitsidwanso, ndipo nthawi ino, "khadi la ID" la magetsi amisewu adakhala kiyi. "Khadi la ID" lili ndi chidziwitso chonse cha ndodo yowunikira, zomwe zimapereka malo olondola okonzera nyali zamisewu ndi kukonza anthu onse, ndikulola nyali zamisewu kuti zifike pa "network" kudzera muukadaulo wa digito kuti zikwaniritse kuwongolera kolondola kwa nyali iliyonse yamisewu. Malinga ndi munthu woyenera woyang'anira Chengdu City Investment Smart City Technology Co., LTD., pakadali pano, Chengdu yamaliza kukonza "khadi la ID" la nyali zamisewu zoposa 64,000.

Zikumveka kuti pofuna kukwaniritsa zosowa zosiyanasiyana za kasamalidwe ndi kukonza magetsi m'dera lalikulu la mzinda wa Chengdu, Chengdu Lighting Internet of Things big data Center idakhazikitsidwa. Nsanjayi imatha kuzindikira molondola mtundu wa vuto la nyali za pamsewu, kuzindikira zida, malo a GIS ndi zina zambiri. Pambuyo polandira zambiri za vuto, nsanjayi idzagawa njira yogwirira ntchito molingana ndi gawo la msewu, zoopsa zachitetezo, ndi magulu a zolakwika, ndikugawa dongosolo la ntchito kwa ogwira ntchito yokonza mzere woyamba, ndikusonkhanitsa ndikusunga zotsatira zokonza kuti apange kasamalidwe kogwira mtima kotsekedwa.

"Kuti tipatse khadi la ID la magetsi a pamsewu, osati kungoyika chikwangwani mosavuta," munthu woyenera woyang'anira nsanjayo adayambitsa, "pakufufuza malo owunikira, tidzasonkhanitsa gulu, kuchuluka, udindo, mawonekedwe, malo ndi zina zambiri mwatsatanetsatane, ndikupatsa mtengo uliwonse waukulu wamagetsi umunthu wapadera. Ndipo kudzera mu mapasa a digito, mitengo yamagetsi
'timakhala' nafe m'misewu ya Chengdu.

Mukatulutsa foni yam'manja kuti mujambule khodi ya magawo awiri pa "ID card" ya nyali yamsewu, mutha kulowa patsamba la "mankhwala" la nyali ya msewu wa Chengdu - pulogalamu yaying'ono yokonzanso nyali ya msewu wa Chengdu, yomwe imalemba zambiri zoyambira monga chiwerengero cha nyali yamagetsi ndi msewu womwe ili. "Nzika zikakumana ndi vuto la nyali yamsewu m'miyoyo yawo, zimatha kupeza nyali yolakwika pojambule khodiyo, ndipo ngati sizingathe kujambule khodi ya magawo awiri chifukwa cha dothi ndi kusowa, zimatha kupeza ndikupereka chopinga kudzera mu pulogalamu yaying'ono yokonzanso." Ogwira ntchito ku Chengdu oyatsa iot big data center adatero. Kusintha kwa nyali yowunikira komwe kwamalizidwa kale ndikofunikira kwambiri panthawiyi. Zipangizo zosiyanasiyana zodziwira matenda ndi chithandizo kuphatikiza chowongolera kuwala chimodzi, bokosi lowunikira lanzeru, ndi masensa owunikira madzi kuti alowe m'malo mwa kuyang'anira pamanja, pamene zida zowunikira izi zizindikira momwe thanzi la magetsi akumatauni lilili losazolowereka, nthawi yomweyo adzadziwitsa Internet of Things big data center.