ecr be like zone ke nam pr fire smjha tha kya apun to fuss nikla...aur iska ye hal ecr ka kiya hua hai ner and nr me iska run khtrnk hai aur priority v hai up me to kuch 130 wali train jitna time leti gkp se so bat yahi hai ki ecr isko apne wjh se slow kiya hai jisme ecr mahir hai