I just got a Chinese visa sticker in my passport. On the page opposite of the Chinese visa, there is a sticker that reads:
Attention
An expired US passport with a valid Chinese visa is good for travelling to China provided it is used together with a new US passport bearing the same name, sex, date of birth and nationality. If any changes are made to the above mentioned information on the new passport, a new visa shall be applied.
Can I remove this sticker?