Barça are opened to discussion if they receive a formal offer
Chinese football, which is enjoying the Chinese economy's power, takes advantage of this winter transfer window to "fish" in European football. Transfers like the one of Jackson Martínez (the Chinese club of Guangzhou Evergrande bought him for 42 million euros from Atlético Madrid) could extend to other teams.
In this case, it is about Dani Alves. According to Mundo Deportivo today, the Brazilian defender received (through intermediaries) a spectacular offer from a Chinese Superleague club: 3 seasons with a salary around 12 million euros a year. This offer got to the player but not to the club, which isn't unaware either of the interest of the Chinese club for the right-back.
Since the Chinese market closes on February the 26th, Barça are not against the possibility to transfer Dani Alves, according to the daily. What is clear, however, is that if he leaves, it will be for a big fee, given the economic power of Chinese teams, the fact Dani Alves is a starter, and the current contract of the player, expiring in 2017.