Package method of reducing global call charges to 18 yuan

Service is reduced to 18 yuan. Package methods include mobile business hall, telephone customer service and SMS.

1. Handling in the mobile business hall: Go to the mobile business hall in China with your ID card and negotiate with the staff to apply for changing the GSM package to 18 yuan package.

2. Telephone customer service: Call China Mobile's customer service hotline 10086, and apply for reducing the GSM package to 18 yuan through self-service or manual customer service.

3. SMS processing: Some package changes can also be carried out by sending specific SMS instructions to designated numbers, but they need to be operated according to the specific service regulations and SMS codes of local mobile companies.