The call had been made by the restaurant's owner, who wanted to resolve an argument over a trivial matter between two groups of tourists.
The blister agent inflamed the skin and mucous membranes, and the sternutatory agent caused nausea and extreme pain in the respiratory system.
The bottles were collected from the ocean to contribute to environmental protection efforts, as well as to satisfy the growing number of eco-conscious Chinese consumers.
The cause of the blast was still under investigation, police said, but there were reports that it may have been a gas leak.
The campaign primarily targets improper names of newly built residential areas and major projects that have had a negative social effect and stirred strong public reaction, such as those featuring exaggerations, unrelated foreign elements, strange and vulgar words and repetitive names.
The boy, who is called Pika on the internet, started to exhibit his enthusiasm in science at home when he eagerly showed his parents an experiment he had learned at a scientific event at school, according to reports from Nanfang Daily. His mother encouraged him to try more.
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The book's ideas challenge those of the French economist Thomas Piketty, who in his best-selling book Capital in the Twenty-First Century argued that it is those with assets who have been getting consistently wealthier over the past 250 years, compared with those without assets.
The briefing event last week is another effort to tout its platform to more buyers, after a series of promotional activities last year.
The cargo throughput growth at ports came amid the steady expansion of China's waterway freight volume, which increased 7.4 percent year on year to 4.1 billion tonnes in the first seven months.
The business environment in Shanghai has also improved noticeably. Pudong New Area, which celebrates its 30th anniversary this year, has shown more progress in further opening-up.