The February operating data of the three major airlines, China Eastern Airlines (MU), China Southern Airlines (CZ) & Air China (CA) were released.

Runda Medical issued a performance forecast, and it is expected that the net profit attributable to shareholders of listed companies will be between 195 million yuan and 215 million yuan in the first half of 2021, an increase of 75.33% year-on-year to 93.31%.

Researchers at Johns Hopkins University have developed a gene editing approach they call very fast CRISPR (vfCRISPR) that is capable of creating double-strand breaks (DSBs) in seconds, and at the submicrometer scale. During gene editing, it