Tā qù Zhōngguó Yídòng de yíngyètīng bàn le yì zhāng xīn kǎ.
He went to a China Mobile store and got a new SIM card.
Tips
usage
In everyday speech it is just 移动: a China Mobile SIM card is a 移动卡. The other two state carriers are 中国联通 (China Unicom) and 中国电信 (China Telecom). Its customer service number, 10086, is known to almost everyone in China.
