O Yongnian o loʻo i ai lona tamaoaiga ma lona aganuʻu, tulaga maualuga o le faʻasologa o nofoaga, auala faigofie, ma uiga iloga o fale gaosi oloa. O le atinae atinae e lautele, ma e 761 sikuea kilomita ma se faitau aofai e 970,000.

There are 17 towns and more than 200 villages in Yongnian. 340,000 people are engaged in the production and sales of standard parts. The product include more than 50 major categories and more than 10,000 specifications. The annual output reaches 4.3 million tons and the output value is 27.9 billion RMB. It is the largest  production base and distribution center of fasteners. It is known as "the capital of Chinese fasteners" and has been identified as one of the top ten characteristic industries in Hebei Province. Demonstration zone for well-known brands in the industry.

O Yongnian o loʻo i ai le maketi aupito sili ona telefoni faʻatau mo maketi i Saina, e aofia ai se vaega e sili atu i le 2,000 eka ma e sili atu i le 600,000 sikuea pisinisi. Saina China Yongnian Fasteners City, Saina International Fasteners Alamanuia Alamanuia, China Feiyu Vrew World, China International Fasteners & Hardware City, China Saina Mall, o maketi e lima o maketi tau fefaatauaiga ua silia ma le 7,600 faleoloa pisinisi ma silia ma le 50,000 tagata faigaluega.

Yongnian o loʻo i ai fesoʻotaʻiga televavave faʻatau faʻatau. O le faʻatau oloa e aofia uma ai taulaga ma taulaga i luga aʻe o le itumalo, ma e sili atu i le 25,000 fale faʻatau. I Ghana, Initia, Filipaina, Taialani ma isi atunuu, ua faatuina ai le silia ma le 20 ofisa. E sili atu i le 300,000 tagata, o oloa o loʻo faʻatau atu i totonu o le atunuʻu ma faʻatau atu i Amerika, Europa, Korea i Saute, Iapani, Arapi, Southeast Asia, Aferika, Sasaʻe Tutotonu, Rusia, Amerika i Saute ma isi atunuʻu ma itulagi. Soo se oloa faʻapipiʻi e mafai ona faʻatau i le maketi a Yongnian, ma soʻo se oloa faʻapipiʻi e mafai ona maua.

 Faʻafeiloaʻi i Saina, faʻafeiloai i Yongnian!