financial_text = """
PacBio’s ability to produce extremely long reads makes it a useful complement to Illumina. Indeed, PacBio machines are better at sequencing “confusing” genomes, such as those with many copies of the same gene, long stretches of repetitive motifs, and “structural variations” like large insertions or deletions, which may not show up in short-read sequences. For instance, PacBio was used to sequence a very difficult bacterium called Clostridium autoethanogenum, which contains repeats, nine copies of a single gene, and insertions from bacterial virus genomes — basically the genomic equivalent of a Thomas Pynchon novel.
，这一点在谷歌浏览器下载中也有详细论述
git submodule update --init --recursive，详情可参考搜狗输入法
"It came to us via email and one of our curators thought, this is really an interesting image, we've known about the painting for over 100 years but we've never seen it."