On April 27, 2019, the 6th Beijing International High-quality Agricultural Products Exhibition and Trade Fair (abbreviation: Beijing Agricultural Fair) grandly opened in Beijing·China International Exhibition Center (Old Pavilion). At the same time, the "2019 China Beijing International Fisheries Expo" will be held. The exhibition and trade fair has an exhibition area of 60,000 square meters and more than 2,000 exhibitors.

On April 19, 2019, the 13th China Nuts and Roasted Food Exhibition and Chinese and Foreign Nut Roasted Foods (Spring) Large-scale Procurement and Supply Conference was grandly opened in Hefei Binhu International Convention and Exhibition Center.

On the morning of March 28th, Liangzhilong·2019 7th China Food Ingredients E-commerce Festival kicked off at Wuhan International Expo Center. Qingdao Ruizhi Intelligent Equipment Technology Co., Ltd. is located in Hall A5 a01. Its main products include: food weight grading machine, multi-head combination weigher, automatic packaging machine, vertical packaging machine, etc.

The 2019 Shanghai International Fisheries Expo and the 10th Shanghai International Catering and Food Ingredients Exhibition have a total of 8 exhibition halls with an exhibition area of 100,000 square meters. Nearly 19 forums and concurrent events have been created. There are about 2,000 exhibitors and 6,5,000 professional visitors. The grand event is to witness this annual global aquatic product trade event together.