Domestic sand table should be said to be the earliest promotion of UFIDA. UFIDA's initial intention to promote the sand table was to promote the ERP process of domestic enterprises, but in the end it found that the market acceptance was not enough, and it was developed into a training tool for enterprise executives. Later, it was accepted by MBA courses of major universities in China and developed into a competition in which all economic and management students from domestic universities and vocational colleges participated.