People visit the Canada Gas and LNG Exhibition and Conference at Vancouver Convention Centre in Vancouver, British Columbia, Canada, on May 11, 2022. The Canada Gas and LNG Exhibition and Conference was held from May 10 to 12, displaying the latest gas and LNG technology, products and services. (Photo by Liang Sen/Xinhua)
People visit the Canada Gas and LNG Exhibition and Conference at Vancouver Convention Centre in Vancouver, British Columbia, Canada, on May 11, 2022. The Canada Gas and LNG Exhibition and Conference was held from May 10 to 12, displaying the latest gas and LNG technology, products and services. (Photo by Liang Sen/Xinhua)