Fourth World Manufacturing Convention kicks off in Hefei (6)

Photo taken on Nov. 19, 2021 shows meal boxes made of polylactide heat resistant material at the fourth World Manufacturing Convention in Hefei, east China's Anhui Province. The fourth World Manufacturing Convention kicked off Friday in Hefei, capital of east China's Anhui Province. The four-day event, themed "innovation-driven, digitally empowered: global manufacturing industry aligned for high-quality growth," aims to promote high-quality manufacturing and deepen exchanges between China and the rest of the world. (Xinhua/Zhang Duan)