What does the old four strictness of Daqing spirit mean?

"Old four are strict" is an excellent style formed by Daqing oil workers in combat practice. Its main contents are: treat the cause, be honest, tell the truth and do honest things; Treat work with strict requirements, strict organization, serious attitude and strict discipline. The fine tradition and style of "four strict" is an important part of Daqing spirit and Iron Man spirit, a concentrated expression of the fine style of Daqing petroleum team and an important guarantee for our success in starting a business.