1. wedding supervision: responsible for coordinating all the processes on the wedding day, communicating with hotels, wedding dresses, photography and other aspects to ensure the smooth progress of the wedding.

2. Wedding emcee: responsible for presiding over the wedding ceremony, guiding the couple to complete all aspects of the wedding and controlling the wedding atmosphere.

3. Wedding cameraman: responsible for recording the whole wedding scene, including picking up relatives, bride's makeup, serving tea, taking photos outdoors, dinner ceremony, etc.

4. Wedding Musician: Responsible for editing, recording, synthesizing and playing wedding music, including background music and live singing.

5. Banquet designer: according to the preferences of the couple and the theme of the wedding, design the banquet hall and ceremony area of the wedding, and carry out the overall collocation and layout.

6. Wedding lighting and dancing beauty: According to the wedding theme and venue layout, design lighting effects and dancing beauty effects to create different atmospheres and visual effects.

When issuing invoices, you can issue invoices with different contents according to the specific service content, such as conference fees, conference fees, event planning fees, etc. It should be noted that the content of the specific invoice should be consistent with the actual service content and conform to the national tax laws and regulations.