Providing sufficient drinkable water has become a priority for the Angolan government.

"We have abundant natural drinkable water reserves, of which the size ranks top in the country.

In 2018, Guizhou's natural drinkable water reserves hit 5.37 million metric tons, ranking third across China, data from the department of industry and information technology of Guizhou showed.

"Though Guizhou is rich in natural drinkable water reserves, the province's bottled water production accounts for merely 6.2 percent of the nation's total, which was 82.82 million tons in 2018.

Fudges in orange, apple, pineapple and other flavors gained popularity, too, while canned fruits, mostly brewed in sweet drinkable water, became the preferred gift for those visiting patients in hospitals.

In addition to trading in goods, Chinese companies have built drinkable water systems, dams, power stations, roads, highways and airport projects in regions like Africa, Southeast Asia, Central Asia and Latin America.