This is a passenger announcement. You can now book your train on Uber and get 10% back in credits to spend on Uber eats.

So you can order your own fries instead of eating everyone else's.

Trains, now on Uber. T's weekly podcast on the markets, the economy and the world of business.

I'm Rachna Shanbogue, the finance editor at The Economist,

and coming up on today's show, How is Saudi Aramco fairing in extreme conditions?

No one expected that their first year as a listed company would happen to be the most tumultuous year in the oil industry's history.

And America's $800 billion trucking industry faces hazards on the road ahead.

Before you used to get paid for the wheels turning.

Increasing you may get paid for more handling,

customer service and things like that.

So the job is really changing. But first, it's started with Huawei, now it's Tiktok and Wi-Chat. Relations between America and China have fallen to a fresh low as President Donald Trump issued executive orders aiming to ban the popular Chinese apps over security concerns.

But Chinese technology firms aren't America's only target.

Mr Trump's administration has also outlined plans to delist other Chinese companies

from American stock exchanges if they do not meet certain audit requirements.

What could all this mean for the future of businesses operating in the two countries?

There have always been ups and downs in the business relationship between America and China since Coca-Cola became the first Western company

to reenter into Communist China decades ago.

Vijevitisprun is our US business editor and was formerly our China business editor.

However, the latest series of events and ratcheting of tensions between the two countries

represents the greatest crisis in business for both American and Chinese

companies in living memory. President Trump has issued executive orders. What

happens do these become law? So while President Trump is president they carry a great deal of weight.

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