Warmly welcome teacher XX, an industry expert, to visit and guide; Warmly welcome teacher XX to XX Hotel for training and exchange;

Mainly 1, which reflects the welcome attitude. The teacher was in a good mood after reading it, and he worked hard in his lectures.

Point 2: Banner colors should be properly matched, and management training should use white characters on a red background; Yellow characters on a blue background are used for technical training;

Point 3, focused, short and powerful sentences, usually including but not limited to "course name, training lecturer name, training highlights, hotel or enterprise name."