Dan Petrescu has been named the new coach of Guizhou Hengfeng, replacing Gregorio Manzano at the helm of the Chinese Super League's bottom side.
Jiangsu Suning moved to within a point of the summit of the Chinese Super League on Sunday with a 1-0 win over Dalian Yifang.
Shandong Luneng missed the chance to move into sole possession of top spot in the Chinese Super League on Sunday as they settled for a 0-0 draw.
Shanghai SIPG have confirmed Andre Villas-Boas has left the club, announcing the Portuguese coach's departure on social media on Thursday.
Suarez, 30, moved to Vicarage Road from Fiorentina in January 2016 but made just 17 appearances for the Hornets.
Nikica Jelavic scored his fifth goal of the season to give Gregorio Manzano his second straight win as Guizhou Zhicheng's new head coach.
Shanghai SIPG have denied accusations that striker Hulk punched an assistant coach from a rival team during his side's 3-0 win over Guizhou Zhicheng.
Manzano led Shanghai Shenhua to fourth place last season before being replaced by Gustavo Poyet.
Former Hull City and Everton striker Nikicia Jelavic scored twice as Guizhou Zhicheng notched up a surprise 3-1 win over Guangzhou R&F.
Shanghai Shenhua won their second game in a row despite Carlos Tevez's absence as Gustavo Poyet's team defeated Guizhou Zhicheng 2-0.
Nikica Jelavic's penalty earned Guizhou Zhicheng a share of the points with Liaoning Whowin on Friday evening.