Different jurisdictions could approve the plane at different times, leading to a staggered return of the MAX to service.

If so, that would mean a staggered return of the plane, and all planes may not return to service worldwide until 2021.

European and other regulators may impose different requirements at different times that could lead to a staggered return of the jet to service.

But the basic logic behind the reacceleration of the US economy, as far as we are concerned, stems from the staggered transformation of US economic growth momentum in its economic cycle.

Strict epidemic prevention and control measures have been put in place, including staggered hours, closed-loop management, overall disinfection and an information registration system.

Moreover, general misunderstandings about welfare-based eldercare and the nonpublic economy have staggered the process of socialization and industrialization of eldercare services.

Government-backed companies and work units were advised to allow their employees to take staggered vacations around the festival, so as to prevent the simultaneous mass movement of hundreds of millions of people, who traditionally travel at the beginning of the holiday, either to see family at home or take a vacation, according to the report.

They were also encouraged to adopt reservation-only or staggered admission policies.

"At present, our company has a cold storage area of some 5,000 square meters, storing 9,000 metric tons of apples for nearly half a year, which can be sold during Spring Festival," said Chen Fu, who is in charge of the orchard warehousing, adding that through staggered sales, they can earn an additional profit of 20 million yuan.

Elderly consumers in China are venturing out again following the optimization of COVID-19 response measures, seeking high-quality travel experiences and strategically opting to go on trips on regular days rather than during holidays, thus helping stagger holiday crowds, industry observers said.

In March and April, elderly consumers were also the main group that booked trips and staggered holiday peaks.

A recent spike in COVID cases in Shanghai has led to staggered citywide lockdown since the end of March and has continued into April.

The quick access was launched two days before the official lockdown of the western area of Shanghai on April 1, as the city launched a staggered sealing-off strategy in which the east side was sealed first, the company said.

It may not be the perfect timing for dim sum bond issuance, some experts said, as the recent weakening of Chinese currency may stagger investors, who are reluctant to take on risk amid market uncertainties as the Sino-US trade tension escalated.