Muva nje, ngokuvunywa nguhulumeni wabantu bakaMasipala weChengdu, i-Chengdu Metro Line 18 izovula ngokusemthethweni ukusebenza kwayo kokuqala. Umugqa wokuqala wokuhamba wesitimela wasedolobheni ezweni elinesivinini esikhulu esigodliwe samakhilomitha ayi-160 ngehora. Futhi kungumugqa osheshayo wedolobha ophambili ezweni ukuze ungene edolobheni eliphakathi.

I-Chengdu Rail Transit Line 18 iyindlela ebalulekile yokusebenzisa isu le-Chengdu-Chongqing Double City Circle kanye ne-Chengdu "East Advance" Isu, futhi umugqa wokuqala wokuhamba wesitimela owakhiwe futhi wasebenza kwimodi ye-PPP eChengdu. Ngemuva kokuvulwa komugqa 18, imayela elisebenzayo le-Chengdu Rail Transit licishe libe ngamakhilomitha angama-400, elizothuthukisa inethiwekhi ye-Chengdu Rail Transit, futhi liphinde linikeze umfutho wethrafikhi ogcwele edolobheni lesitilobe ngemuva kwenethiwekhi.

Ukuze uhlangabezane nezidingo zokuqiniswa komsindo esizeni, onjiniyela bamukela ama-TRS. I-G20 Dual 10-intshi Line Rine Array izipikha. Uhlelo lokuqinisa umsindo lulungele ukusebenza kwe-Indoor enkulu nasendaweni yangaphandle, imigoqo yezobuciko esebenza, amahholo nemigoqo. I-subwoofer isetshenziswa nge-G-18SUB ukuqinisekisa ukuthi umsindo ungasihlanganisa kahle insimu, uhlangane nezidingo eziphakeme zekhwalithi yengcindezi yomsindo nekhwalithi yomsindo, futhi uqinisekise ukuthi inkambu ye-Sound kuyo izwakala, ngaphandle kokudilizwa, ukuxubana, ukuxubana kwemisindo neminye imisindo emibi. Isipiliyoni esihle somsindo sinqobile ukudunyiswa okuvela kumhleli.