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Analysis of the data suggests that a blue whale's heart is working at its limit, which may explain why blue whales have never evolved to be bigger, according to the study.

Analysts were surprised that five rigs were added in the Permian Basin despite the big price differential between Midland and WTI due to pipeline bottlenecks. They considered the pipeline bottlenecks as a big threat against production growth of the Permian Basin.

Analysts also said SMEs need to accelerate their push for digital transformation to gain key momentum in the market amid disruptions from the COVID-19 pandemic.

Analysys said given the background of medical reform and the epidemic, the pharmaceutical industry faces a reshuffle, with drug e-commerce becoming a key point in industrial integration.

And it has developed a special variety of steel for Dongfeng missiles' shells, it said. In addition, it produces high-strength steels for use in the braking systems of commercial and military aircraft.