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Deng Lipeng, a computer shop owner on Huaqiang North in Shenzhen, has been busy touting a new and more coveted product－cryptocurrency "miners".

Demand for air travel has collapsed during the pandemic. Airlines have cut flights, canceled orders for new jets and furloughed workers.

Designers in China are also experimenting with a mix of design and lifestyle by opening spaces that offer coffee, books, exhibitions, and clothes.

Derksen first visited China in 2007 as a high school student. That three-week trip, which included stops in Beijing, Shanghai and Nanjing in Jiangsu province, left a deep impression of a nation with a unique culture and warmhearted people.

Delivery agents could fill up the SCVs with items and set them loose from a loading area to make their dropoffs. The robots could position themselves at predetermined locations for pickups, or head out to the neighborhoods where the customers live. Whether the customers go to the robot, or the robot goes to the customer, doors would be opened and closed using a security code that registers with the SCV’s cloud-based control system.