If you got the code just go to Origin press Origin in the top bar then press Redeem Product Code enter your China Rising code follow then activation steps after you activated your code the download shod start automatically if it does not start automatically just go to "my games" press your bf4 base game icon press "show details" or the "i" button then scroll down and you shod see your China Rising in the bf4 expansion set press its icon and press download after it is finished install it update it and you are all set to go that is all
if this helps pleas give XP to my account thanks
mark this as solution if it solves your question so others will know the answer when they come here
