On November 24, the world's top construction machinery industry event which is known as "China top 1 exhibition of construction machinery" - Bauma CHINA 2020 was held as scheduled in Shanghai New International Expo Center.
From July 21st to July 23rd, the 5th (2021) International Exhibition of New Wall Materials, New Technologies, New Equipment was grandly held in Linyi, Shandong Province.
From July 21 to July 23, the third National Gangue Comprehensive Utilization High-level Forum and coal resource-based City Resources Comprehensive utilization and Ecological Restoration Advanced applicable Technology seminar was held in Ordos City, Inner Mongolia.
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