Enric Mas (Deceuninck-QuickStep) has won stage four of the Gree-Tour of Guangxi, winning the stage at the finish atop the Nogla Scenic Area.
Victory gave Mas, who beat Dani Martínez (EF Education First) and Team Ineos's Diego Rosa, into second and third with two stages left.
The win was Mas' first of the season and was built on the back of an attack on the long climb by his team-mate Rémi Cavagna.
Mas, whose winning margin was a second, leads Martínez by five on the GC and is 14sec ahead of Rosa in third.
The Gree-Tour of Guangxi continues on Monday with the 212.2km stage from Liuzhou to Guilin and concludes on Tuesday with the final day of racing in this year's WorldTour.