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As it turned out, knowledge derived from practice.

As part of the campaign, tens of thousands of vending machines have been placed in train stations, airports and other public spaces, selling an assortment of products ranging from tea to bottled beverages and honey that were produced by people in impoverished areas. Authorities in Beijing alone installed about 10,000 such vending machines this year.

As of Wednesday, the 55-kilometer bridge has carried over 24 million passengers, an average of 67,000 passengers per day, and 1.5 million vehicles across southern China since opening Oct 24 last year, according to the Guangdong government. The bridge's average number of daily passengers has exceeded 48,000 people – the government's estimated daily volume in the preliminary stage. Over 70,000 cars from Hong Kong, Guangdong and Macao are qualified to use the HZMB.

As of May, the island province offers visa-free access for tourists from 59 countries, expanding from 26 countries previously. Hainan had 57 international air routes by the end of 2017 and plans to operate 100 international routes by 2020.

As of August 2017, Mobike users had collectively pedaled some 5.6 billion km, replacing some 350,000 autos on the roads a year or cutting more than 1.26 million tons of carbon dioxide emissions, according to the World Wildlife Fund.