On April 27-29, 2021, the "23rd Shandong International Water EXPO" was held at the Shandong International Convention and Exhibition Center. In ka badan 1000 bandhigayaal ayaa kaqeybgalay oo soo jiitay in kabadan 50,000 xirfadlayaal booqdayaal ah. Bandhigu wuxuu sii wadaa inuu ilaaliyo fikradda ah "hal-abuurnimo iyo casriyayn", isagoo si dhow isugu daraya baahida hadda jirta ee suuqa ee ku-beddelashada tamarta cusub iyo tan duugga ah, is-beddelka qaab-dhismeedka warshadaha iyo casriyeynta, iyo inuu si qoto dheer ugu qoddo wabiga sare iyo kan hoose ee warshadaha daaweynta biyaha. ogaadaan baaxadda bandhigga: biyaha saafiga ah ee warshadaha, sifaynta biyaha madaniga ah, Daaweynta bullaacadaha, qashin qubka, injineernimada biyaha, kormeerka deegaanka, dhismaha biyo bixinta iyo nidaamyada bullaacadaha, iyo sidoo kale xuubka, qalabka, bambooyin, filtarka, tuubooyinka, dawooyinka, nadiifinta jeermiska iyo qalabka kale ee waaweyn iyo waxyaabaha la xiriira ee taageera ayaa si buuxda loo daboolay. U soo bandhig dhagaystayaasha tikniyoolajiyad biyo-soo-saar dhammaystiran iyo xalka adeegga ee ku baahsan saddexda qaybood ee waaweyn ee degmada, isticmaalka madaniga ah iyo warshadaha.

Yuhuan City Zhanfan Makiinado Co., Ltd., markan kooxda iibinta Zhanfan oo ay hogaaminayaan waaxda iibka ee Mao iyo Jing'an Zhang, waxay heleen macaamiil badan oo cusub iyo kuwa duug ah, waxayna soo bandhigeen alaabada ugu weyn ee shirkadeena birta aan lahayn. jirka mitirka biyaha, Daboolka mitirka biyaha iyo lowska isku xiraha. Iyadoo cusub ee JINGANbirta birta ah iyo kala-soocayaasha biyaha ayaa kala baxa Shirkadda Warshadaha Dhuumaha ee Jing'an, waxay soo jiidatay ganacsato aan tiro lahayn oo joojiya si ay u hubiyaan oo ay ula xiriiraan midba midka kale, taas oo si weyn u ballaarineysa saameynta Zhanfan ee warshadaha biyaha, isla markaana u dhigeysa aasaas adag oo iskaashi dambe iyo horumarin mustaqbalka ah.