China-U.S. tensions, the upcoming U.S. presidential election, business competition in the U.S. market … in such a complicated game, TikTok has become the eye of the hurricane in recent days.

The Chinese app had a turbulent week after U.S. President Trump said he would ban it over security concerns. Can it be banned? What's the next move? Does this mean that Chinese companies doing business in the U.S. are facing a dead end?