Shanxi Provincial Committee kudzera kalata anamasulidwa mu 2014 pambuyo Spring Chikondwerero kwa imathandizira mafakitale mphamvu kusamala, chitetezo chilengedwe ndi chitukuko pulogalamu kanthu, Shanxi m'chigawo, kuphimba anthu LED kuunikira polojekiti adzakhala akuyendera ndi 2015, yesetsani chigawo cha kuyatsa pagulu LED kuyatsa retrofit.
Kukankhira mfundo zake, ndipo mitengo yowunikira ikutsika kwambiri, kupangitsa msika wowunikira anthu wa LED mdzikolo ndi kukula kwamphamvu, ndalama zikuyenda modutsa mumsika wamakampani a LED pang'onopang'ono mpaka pakati komanso pansi.
Koma panthawi imodzimodziyo, kusowa kwa miyezo, mpikisano, homogeneity ya mankhwala ndi mlingo wa khalidwe ndizosiyana komanso nkhani zina zambiri zimabweranso, muzochitika zotere za chitukuko, kukula, mphamvu, kuyambira bizinesi yowunikira LED inayamba kusiyanitsa, ndi msika wowunikira wa LED. watengera mkhalidwe watsopano wampikisano.
Ngakhale chaka chatha, zoweta pagulu kuunikira LED msika chitukuko pachimake, koma si kunyalanyazidwa, onse LED mpikisano woipa pakati mabizinesi, mankhwala ndi nkhani khalidwe kubwera.
Kumapeto kwa Okutobala 2013, Guangdong Provincial Bureau of Quality and technical Kuyang'anira Guangzhou, Shenzhen, Zhuhai, Foshan, Huizhou, Dongguan, Jiangmen ndi Shunde 9 40 mabizinesi m'dera lopanga magulu 40 a magetsi amsewu a LED ndi owongolera kuwala. cheke zotsatira zikuwonetsa kuti zinthu zotsika mtengo zimafika 25%.
Komanso, m'zaka ziwiri zapitazi dziko anamaliza ntchito yomanga LED polojekiti kuyatsa retrofit polojekiti, ambiri LED streetlight retrofit polojekiti vuto vuto. Monga msewu wa Nanchang bayi, chigawo cha xincheng, Chigawo cha Wucheng, Jinhua, Zhejiang Jin Sha Jie, Dongguan Guancheng Street LED retrofit project ndi chifukwa chopeza madandaulo chifukwa cha kuwala kwakhungu.