Police imitate the gesture of commanders who directed the J-15 jet taking off from and land on China's first aircraft carrier, the Liaoning to promote the road safety in Shenzhen, Guangdong Province, on Dec. 2, 2012.  Dec.2 marks the country's first national day for road safety.

Police perform the dance of "Gangnam style" to promote the road safety in Shenzhen, Guangdong Province, on Dec. 2, 2012. Dec.2 marks the country's first national day for road safety. 

Police perform the dance of "Gangnam style" to promote the road safety in Shenzhen, Guangdong Province, on Dec. 2, 2012. Dec.2 marks the country's first national day for road safety. 

Police perform the dance of "Gangnam style" to promote the road safety in Shenzhen, Guangdong Province, on Dec. 2, 2012. Dec.2 marks the country's first national day for road safety.