Ask for an idiom, four-character calligraphy hanging in the office, which can reflect the idiom of service.

If you ask me, why don't you build a paradise to reward hard work? Its meaning is translated into vernacular Chinese, because God is only kind and domineering to those who have brains and are prepared.

If it is a service class. . . It seems that being at home is only suitable for hotels, guesthouses and other amusement parks, but there is no service. Otherwise you can write a concise and useful book.

Essence: essence; Use: enjoy and possess; It's huge. Extract the essence from rich materials.

Source: "Zuo Zhuan in the Seven Years of Zhao Gong": "The name of the country, III holds its political handle, and it is also widely used and refined."

It means to take the essence and discard the dross.

Hope to adopt