使用AT命令用GPRS模块发送中文信息，有两种方式，PDU，text-Using the AT command to use GPRS module sends information in Chinese, there are two ways, PDU, text

使用AT命令用GPRS模块发送中文信息，有两种方式，PDU，text-Using the AT command to use GPRS module sends information in Chinese, there are two ways, PDU, text