Chengdu Chengdu’s 2021 jersey cannot be bought because it is sold out. Because the 2021 jerseys of Chengdu Rongcheng belong to Kalme and Chengdu Rongcheng Football Club to jointly launch the team's 2021 home and away jerseys. The production quantity is limited and has been discontinued. You may not be able to buy it because it is sold out. Therefore, Chengdu Chengdu’s 2021 jerseys cannot be bought because they are sold out.