When I want to make an emergency call using my China mobile in US, the best way to call is to use the **139* service.

How it Works

It works this way.

When the China Mobile user is roaming in US, the charge for him/her to call back to China is relatively very high. However, if there is someone in China call his/her mobile, the charge will be at the rate of receiving phone call, and is much lower.

How to Dial

Just dial

**139*86mobile number#

Calling fixed line looks like:

**139*86fixed line number including area code#

It works pretty well.