What's the joke about Wanyuan pole lamp?

Wanyuan Gaodeng Snack Street is located at No.0/04, Hejie South Road, Taiping Town, Wanyuan City. There are local products, prepackaged foods, cigarettes, daily necessities and retail. You can also go to the Yangtze Tianba Primitive Forest, Bataishan Nature Reserve, Hua 'e Mountain Nature Reserve and Yuquan Mountain Red Tourist Area in Xindian Township of Wanyuan Caoba.