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During the Spring Festival holiday in January, the hotline received thousands of inquiries, most of which were about buying masks.

During the same period in 2018, the company had profits of 135 million yuan.

During the event, domestic electronics giant Lenovo showcased its latest progress in smart applications for offices, homes and transportation. The firm's vice-president, Wang Chuandong, explained that there are three criteria to define a truly international brand: products available in at least half the world's markets, a grasp of world-leading technology and products or brands winning recognition in mainstream markets.

During the summit, Qingdao's coastline will be lit up. In addition to a firework display, a large-scale light show will take place, using skyscrapers as the backdrop.

During both stops, Li and his counterparts witnessed the signing of scores of cooperation documents in areas such as agriculture, education, finance, trading, telecommunications and the automobile industry.