Hundreds of flights cancelled in China as strong winds hit capital

Hundreds of flights have been cancelled and trains suspended as gales hit Beijing and northern China on Saturday.

By 11:30 local time (03:30 GMT) on Saturday, 838 flights had been cancelled at the capital's two major airports, according to the news agency Reuters.

Wind gusts of up to 93mph (150kph) - the strongest in the Chinese capital for more than half a century - are set to continue through the weekend, forcing the closure of attractions and historic sites.

Millions were urged to stay indoors on Friday, with some state media outlets warning that people weighing less than 50kg may be "easily blown away".

Train services, including the airport's express subway line and some high-speed rail lines, have been suspended.

Parks were also shut, with some old trees reinforced or trimmed in preparation - but almost 300 trees have already fallen over in the capital.

A number of vehicles were damaged, but no injuries were reported. In Beijing, most residents followed authorities' advice to stay indoors after the city warned 22 million residents to avoid non-essential travel.

"Everyone in Beijing was really nervous about it. Today there are hardly any people out on the streets. However, it wasn't as severe as I had imagined," a local resident told Reuters.

Meanwhile, a businessman from the Zhejiang province, near Shanghai, had his flight home cancelled.

"Because of the severe winds, all flights scheduled for last night and today were cancelled. So I will probably rebook my flight in a couple of days. I'm now basically stranded in Beijing," he said.

The strong winds are from a cold vortex system over Mongolia and are expected to last through the weekend.

Winds bringing sand and dust from Mongolia are routine in spring, but climate change can make storms stronger and more severe.

Beijing issued its first orange alert for strong winds in a decade, with the strongest winds expected to arrive on Saturday.

China measures wind speed on a scale that goes from one to 17. A level 11 wind, according to the China Meteorological Administration, can cause "serious damage", while a level 12 wind brings "extreme destruction".

The winds this weekend are expected to range from level 11 to 13, with conditions expected to ease by Sunday.