1, 18th Shanghai International Automobile Industry Exhibition, abbreviated as: 20 19 Shanghai International Auto Show, time: 20 19, April 16 -25, address: Shanghai National Convention and Exhibition Center (No.333 Songze Avenue). Exhibition scope: complete vehicle, auto parts, auto supplies, auto manufacturing, auto maintenance supplies, applied technology, etc.

2.IE expo China 20 19 20th China Expo, time: 2019 April 15- 17, Shanghai New International Expo Center, address: No.2345 Longyang Road, Pudong New Area, Shanghai. Exhibition scope: water and sewage treatment, mechanical and physical treatment technology, chemical and physical treatment technology, biochemical treatment technology, membrane treatment, sludge and residue treatment, complete sets of equipment, etc.

3.20 19 The 19th China International Transport and Logistics Expo was held in Shanghai New International Expo Center from April 2065438 to April 2065438 17. Address: No.2345 Longyang Road, Pudong New Area, China. Scope of Exhibition: With the theme of "Smart Logistics", the exhibition comprehensively shows the integrated application of logistics intelligent innovation and emerging information technologies in various fields of land, sea and air logistics supply chain.