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Apple passed a new milestone Tuesday — reporting more than 6 billion in cash and marketable securities. That’s a lot of iPhones and iPads, but perhaps more notably, it’s?more cash than fellow tech giants Microsoft, Google parent Alphabet and Amazon combined.

Artificial intelligence or AI is presenting more and more opportunities to compete and collaborate in cross-border environments, and China is likely to emerge as one of the biggest beneficiaries of this trend, said experts and industrial professionals.

As China further opens its doors as it has promised, China and European countries can further tap their great potential for cooperation in areas including high-tech, innovation, agriculture, finance, digital economy, e-commerce and climate change.

Appliance makers in China have set their sights on providing "smart solutions" and expanding their market outside China.

As COVID-19 has basically been brought under control nationwide and people's lives are gradually returning to normal, the Potala Palace has been approved for reopening. The authorities set a precondition that adequate epidemic control measures are in place, according to an announcement released on the palace's website on Tuesday.