In the complicated information of their project department, if these technologies are applied, their work progress will be improved a lot. If their work progress is improved, it means that the country has taken a big step forward!

Who says big guys can't learn this?

They are the ones who should learn the most. Only if they understand it can they apply it correctly in their work and even drive the entire project department!

An Yinan put down the chalk in her hand and ...