The relationship and the deal between the two is expressed in DACC and its founder "SKY" official twitter handle. See the comment below.
"Cheer the cooperation between #DACC and #TRON in DApp Ecosystem! DACC has successfully launched its artificial intelligence project “HashAI” onto #TRON. Tron protocol is one of the largest blockchain-based operating system in the world! "
@Sky201805
Our success in 2019 starts here!