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As the damaging effects of cigarette smoke have become widely accepted, several cigarette companies and dozens of technology firms have developed new devices, including electronic cigarettes, known as e-cigarettes, and vape kits, that deliver nicotine without burning tobacco.

As the novel coronavirus spreads across the globe, demand for anti-epidemic materials has seen a huge increase in foreign countries. In order to meet the demand and explore overseas markets, Chinese medical enterprises are speeding up to make related preparations.

As polls indicated he could lose, Trudeau ditched his "sunny ways" persona that had swept him to power in 2015 and started chipping away at three smaller parties on the left, warning their supporters that if they didn't vote Liberal, the progressive vote would splinter and allow the Conservatives to gain power.

As the preschool parent-child consumption market has its particular characteristics, regulators should strengthen supervision, as well as complete qualification training to practitioners and standardize market access qualifications. Practitioners also need to do self-examination and self-correction, Cai said.

As the national security law for Hong Kong has taken effect, one of the most concerning issues is whether the law will apply to acts that happened before it came into force? Watch the video to find out.