How do Hunan Unicom users check real-time phone charges?

Hunan Unicom users can check real-time call charges through the following methods: 1. Enter the "China Unicom" WeChat business hall and click Self-Service > Current Month's Call Charge; 2. After logging in to the online business hall, select Self-service > Check Call Charges > Call charge inquiry > Real-time call charge; 3. After logging into the mobile business hall client, select Service > Inquiry > Call charge inquiry > Real-time call charge; 4. Edit the text message "101" and send it to 10010.