this is card1(这是卡片1)
选择"继续"来进入卡片2(choose 继续 to enter card2)
选择"后退"来返回wapchinese主菜单(choose 后退 to back to wapchinese menu)

this is card2(这是卡片2)
选择"后退"来返回卡片1(choose 后退 to back to card1)
选择"返回"来返回到wapchinese主菜单(choose 返回 to back to wapchinese menu)