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"Carrying massive customer data, mobile ads (tailored to each and every customer) can capture demand better than traditional ads, increasing the media investment efficiency," said Leo Chiang, principal with consultancy PwC Strategy&.

"CPR is an important and practical skill for saving lives, especially of those suffering from asphyxia, but the skill is poorly trained in China," Xu says.

"China is willing to move faster in dovetailing the Belt and Road Initiative with the Middle Corridor project, steadily promote cooperation on trade, investment, science and technology, energy, infrastructure and major projects and actively seek cooperation in small and medium-sized programs and those that benefit the people, to deliver concrete benefits to more enterprises and the people," the Chinese president said.

"China has been Germany's largest trading partner in recent years. Both countries should voice a shared stance against unilateralism and support for multilateralism," said Chen Xin, an economics researcher at the Institute of European Studies at the Chinese Academy of Social Sciences.

"China is the first country to control the pandemic. It suffered economic losses in Q1 because it preferred the lives of its people over the economy by imposing strict lockdowns. The lockdowns paid off and China not only succeeded to control the disease but also managed to stop the second wave even after restoration of normal life and business activities in the country."