She later realised, however, that the person was an important colleague and feared that her failure to acknowledge their presence could be interpreted as a snub.
Everyone said this would be suicidal, but surprise, surprise, it returned 150 million yuan during its first weekend, a very respectable performance for this genre.
The men were previously put on trial last year, but while the first jury convicted the three chief defendants of conspiracy to murder, they stopped short of concluding that they had targeted planes.
Apple's stance on these issues emerged post-Snowden, when the company started putting in place a series of technologies that, by default, make use of encryption to limit access to people's data.