The 19th Western China International Fair was held in Chengdu, capital of Southwest China's Sichuan province, on June 29-July 3. 

North China's Shanxi province showcased its comprehensive image and promoted products from 32 local companies in 10 major industrial chains, including special steel materials, high-end equipment manufacturing, wind power equipment, hydrogen energy, aluminum-magnesium deep processing, and photovoltaics. 

It also promoted 10 characteristic professional towns to businesspeople attending the fair. 

This year's fair included six themed pavilions as well as four professional exhibitions on the digital economy, hydrogen energy industry, and others. More than 3,500 exhibitors from 56 countries participated in the event.