yǒuxiē hàomǎ huì kāitōng zēngzhí fúwù bǐrú cǎilíng huìyuán huò éwài bāo

有些号码会开通增值服务，比如彩铃、会员或额外包。

Some phone numbers have value-added services activated, such as personalized ringback tones, memberships, or extra packages.