Success will be more likely when beginning with developing economies that are involved in the Belt and Road Initiative before engaging with developed countries that already have established systems, Moritz said.
Studies on substitutes have shown that replacing 100 percent sodium with 30 percent potassium reduced blood pressure and heart-related deaths. Raising the proportion of potassium gradually is another approach to explore, they suggest.
Such traits could be reassuring to public relations specialists who value key performance indicators or KPIs and pitch-to-publication conversion rates as they spend their marketing dollars.
Su said Lingo Bus has gained more than 1,000 users - without any marketing or publicity events - in countries and regions including the United States, Canada and Egypt since a trial operation started in June.
Such a scenario will be familiar to any Chinese traveler taking a domestic holiday, but it can also describe what is now available in Helsinki, Finland, following the launch of a collaboration between the city's tourism authority and WeChat parent company Tencent.
Struggling with a shortage of appealing films, November has hit a seven-year low at China's box office, making theater managers place their hopes on the upcoming blockbusters set for release in the last month of the year.
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Steve Koenig, senior director of market research at the US Consumer Technology Association, was more upbeat.
Stocks have collapsed more than 30 percent in a month, wiping out trillions in value and ending an 11-year long bull market. For both the S&P 500 and the Dow, the drop this week was the worst since the financial crisis more than a decade ago.
Such an appeal has been debated by the country's deputies repeatedly over the past few years, and the ministry's fresh reply has sent a positive signal to the push for reining in mistreatment of animals with legal force, animal protection advocates have said.
Students from Xi'an Jiaotong University teach seniors how to use digital devices at a community center in Xi'an, Shaanxi province. HUO YAN/CHINA DAILY