Team-mates of the midfielder have expressed their gratitude via Twitter, wishing him good luck for his future in the Chinese Super League
Javier Mascherano, Gerard Pique and Pedro all posted messages of appreciation for the 32-year-old on Twitter, while Rosell wished Keita good luck for his future endeavours.
Keita will move to the Liaoning outfit after spending four years at the Catalan club, where he played 119 games for the Blaugrana and became a vital part of Pep Guardiola's success-laden side.
"Seydou Keita, it was a pleasure to share two wonderful year with you. All the best, my friend," said Javier Mascherano.
“It has been a luxury sharing a dressing room with you for four years. Seydou Keita, a model on and off the pitch. Good luck friend!" added Gerard Pique.
"Thanks for being a very great friend, person and an excellent player. I wish you well. A big hug," enthused Pedro.
Finally, Sandro Rosell added: "Seydou, good luck in this new stage and thank you very much for everything."
Keita moved to Barcelona from Sevilla in 2008, and represented Olympique de Marseille, Lorient, and Lens before moving to La Liga.