What does "Shang Qi" mean at the end of the official document?

Literally, it means "I wish you a smooth business development". In fact, it is just the conclusion of a business letter, which is equivalent to "this salute" in daily writing.

And "Sheng Mao Dragon Field"

I wish you a prosperous business and abundant financial resources!

I wish you a successful career and rich financial resources!

Go up a storey still higher, congratulations on your prosperous business!

I wish the business is prosperous and the financial resources are rolling!

I wish the financial resources are like the sea and the customers are full!

Thank you for winning honor for the whole group!

Congratulations on your successful listing!

I wish you a happy cooperation!

Congratulations on your opening!

Congratulations on the successful conclusion of the meeting!

Thank you for your support to our company!

Celebrate the scale expansion and business development of your company!

Congratulations on successfully passing the quality certification!

Congratulations on the smooth convening of the meeting!

Congratulations on your housewarming!

Congratulations on the successful completion of the project! ……