In the short term, freight may be a problem, but it may not last for long. The invisible hand of the market, it will of course stabilize the market prices, and restore the balance between supply and demand.
经济
A business called Varsha Engineering, essentially a scrapyard — had been repainting fire extinguishers and selling them as oxygen canisters. The consequences could be deadly: The less-sturdy fire extinguishers might explode if filled with high-pressure oxygen.
The surge reflected people’s restored enthusiasm for domestic travel, greatly boosted by China’s effective containment of the pandemic and progress in vaccination.