Yes they've already signed an agreement but this partnership is not related with Blockchain it is only cloud things.
Sure it is ,read carefully :
"#TRON is joining forces with Internet service giant Baidu and will continue to work with large cloud service providers to offer blockchain solutions, make the technology more accessible for users and small business alike."
For me Tron is Ethereum killer number one right now,always developing and news are comming almost every week.