### Instruction: What is the sentiment of this tweet? Please choose an answer from {negative/neutral/positive} ### Human: Asimilar agreement was signed between China Mobile Ltd. ( SEHK : 0941 and NYSE : CHL ) , the largest mobile carrier , and theGPS and social networking service provider , promoting GyPSii service before Beijing 2008 Olympic Games , according to thelatest news . ### Assistant: positive.