You’re allowed to combine Chase points within a household, but the process is less convenient than transferring between personal cards. To add a household member to your own account, you must call the customer service number on the back of your Chase credit card. From there, a Chase representative can help you add your household member’s Chase-branded card to your own account (so you'll need their account information, including name and credit card number, handy).
多谢，明白了。