Chinese Chess or Xiangqi is an intellectual folk game that is popular in many countries around the world, especially in Vietnam, China, and Singapore. Chess simulates a fierce war between two countries with the aim of finding ways to move pieces on the chessboard according to the rules to check or capture the opponent's General (or Marshal). The distinguishing features of chess from games of the same family are: pieces placed at the intersection of lines instead of in squares, L-jumps, Cannons must have a fuse when firing, concepts of rivers and forbidden bows extremely unique to limit the Generals, Soldiers, and Statues.

Tuong Ky (tuong ky GTV) (Chinese Chess or Xiangqi) is an online chess match app (co tuong online) built by a team of Vietnamese devs who are extremely passionate about chess, have a deep understanding as well as a spirit of dedication to the product, wants to develop a top 1 online co tuong application in Asia.