The statement also said China should "expand opening-up at a high level" next year.
The southern province of Guangdong plans to ban electronic devices in classrooms in an effort to protect the eyesight of schoolchildren.
The spokesman urged Canada to correct its mistakes immediately, and stop interfering in Hong Kong affairs and other internal affairs of China in order to avoid further damage to bilateral ties.
The spot-checks illustrate the breadth of China's battle against counterfeits in the internet era.
The statement did not reveal the value of the transaction.
The statement said the Russian jet performed a maneuver to "greet" the pilots of the US plane, the latter then changed route and flew away from the Russian border.
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The spokesman called on all sectors of Hong Kong society to support and cooperate with authorities from the mainland, so that they can focus on reining in the latest outbreak.
The spokesperson called for concerted efforts of Hong Kong society to battle COVID-19 and push social and economic activities back on track at an early date.
The society made the call after Global Times reporter Fu Guohao was illegally seized and assaulted by protesters at Hong Kong International Airport around midnight Tuesday.
The slower trade growth in August was a result of a stronger yuan in recent weeks and a higher base in the second half of last year, according to Bai Ming, a researcher with the Chinese Academy of International Trade and Economic Cooperation.