The transported items included IT products, such as mobiles and computers, to clothes, cars and auto parts, food, wine, coffee beans, timber and machines, he said.
The traditional beer, Bavarian food and authentic entertainment attracted more than 6,000 people last year.
The two-day event is supported by the Chinese Academy of International Trade and Economic Cooperation, the research body affiliated with the Ministry of Commerce.
The twin pandas are from the Chengdu Research Base of Giant Panda Breeding in Southwest China's Sichuan province.
The two sides will further cooperate in scientific innovation and energy application to come up with a hydrogen fuel-cell vehicle demonstration industry cluster.
The two entrepreneurs, among the most luminary business figures in China, have not shied away from the inevitable head-to-head confrontation. During the 2017 Global Fortune Forum in Guangzhou, Guangdong province, the duo publicly admitted to respecting each other while having to butt heads across so many areas.
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The two countries realized the smooth handover of Macao from Portugal to China via negotiation.
The two railways not only transformed people's lives, but also witnessed the development of China-Africa cooperation.
The two three-star businesses are vegetarian restaurant King's Joy, which was not only promoted from two stars but also won the new Green Star award, and Xin Rong Ji, which claimed a record total of 10 stars for its outlets in Beijing and Shanghai.
The two sides agreed to exchange the list of entourages who will accompany the two leaders to Panmunjom at an earliest possible date, Kwun said.