The Farmers' Games of the People's Republic of China is held every four years, reflecting the effect of China's "hundreds of millions of farmers' fitness", known as China's "Farmers' Sports Festival"。The 7th Farmers' Games 2012, also known as the Nanyang Farmers' Games, was held in Nanyang City, Henan Province from September 16 to September 22, 2012。More than 30,000 athletes and people from all walks of life from 31 provinces, municipalities and autonomous regions as well as Hong Kong, Macao and Taiwan participated in the event。

The seventh National Farmers' Games, is a grand event of the national farmers' sports, Nanyang city through this event to improve the image of the city, expand the visibility of the city, by holding the opportunity to improve the city's appearance, speed up the city's modernization。SHR-DLV series laser high-speed ball and SHR-HDLV series HD laser high-speed ball produced by Shandong Shenrong Electronics Co., LTD have been widely used in Nanyang City and Neixiang, Xinye and Tanghe counties。Escort for the seventh National Agricultural Games, and contribute to the safe construction of Nanyang City and various counties。

SHR-DLV series laser high speed ball is a perfect combination of laser night vision technology and high speed ball, highly integrated synchronous zoom laser illuminator, integrated color to black camera, intelligent embedded digital decoder and high speed spherical head, the monitoring distance can reach more than 200 meters in the case of all black and no light。Using the full package laser and optical lens independently developed by Shenrong Company, with 2 ~ 50 degrees of large Angle zoom night vision function, life of up to 20,000 hours, completely overcome the LED infrared light ball machine operating distance and life limits。SHR-HDLV series HD laser high-speed ball is a perfect combination of million HD and laser night vision, making the night safer, making the target clearer, and making the information more reliable。