I use two explanations of “MeSign” as the subtitle of the CEO blog, which is intended to indicate that the content of the blog post is related to information encryption technology and company culture. The author has more than 20 years of experience in the IT industry, including CA, cryptography, software development, Internet and information security, etc., and have participated in many academic conferences in China and worldwide for many years, understand the differences between Chinese and Western cultures, learn about the latest technological frontiers, and have published many academic articles in newspapers and magazines. I firmly believe that my article will definitely bring some value to all MeSign users. Thanks.