Foreigners who want to know more about Chengdu's 72-hour visa-free policy can search famous social network such as Twitter, Facebook and Instagram for pictures and text.
Chengdu's 72-hour visa free policy will bring more business opportunities, said international companies and trade assoacitions in the southwestern metropolis.
Southwestern China's Chengdu city recently announced its development targets for the tourism industry in 2014, aiming to receive a total of 186 million tourists and generate tourism revenue of 166.3 billion yuan ($ 27.4 billion), up by 25 percent.
An increasing number of people are taking international flights from Chengdu as the city seeks a more global presence.
Sichuan capital Chengdu had opened 70 passenger and cargo flights to foreign countries and regions by the end of last month, including 32 scheduled direct routes, Chengdu Daily reported.