"Magnificent 70 years, stride to a new era", Guangdong Radio and Television joined hands with 21 city television stations across the province to jointly launch a large-scale series of live broadcasts, the "Flying over Guangdong", to celebrate the 70th anniversary of the founding of New China.

In Jieyang, there is a company that produces tire molds - Greatoo. As a representative of private enterprises in Jieyang City, what kind of "smart" changes have been made in the 33 years since its establishment? How to show the spirit of the struggler in the new era? This issue of "Super Access" - Three "Smart" Changes of Greatoo.