The 5G Changshuang Ice Cream 99 Yuan package has a monthly fee of 99 Yuan. The package includes 400 domestic voice minutes (except Hong Kong, Macao and Taiwan), 20G domestic traffic, and no charge for domestic calls, including caller ID. After the package is exceeded, domestic voice calls are 0.15 yuan/minute, SMS and multimedia messages are 0.1 yuan/piece, and domestic traffic is 3 yuan/G. A maximum of 2 supplementary cards can be applied for, and the monthly functional fee for the supplementary card is RMB 10 per card.