The high quality and high precision of DNA synthesis is the most important advantage of the htDNA-chip® technology platform. Most importantly, htDNA-chip® can synthesize DNA on-demand at high throughput. Every DNA fragment synthesized through the htDNA-chip® technology platform contains a digital "bar code" that records its position in the original file. Each segment is combined into multiple copies to help correct errors. In this way, the htDNA-chip® can avoid errors that may occur with low probability in encoding. After the DNA coding is completed, this data-carrying DNA can be stored for decades or even hundreds of years under certain conditions.