1. first, open the Word document and select the "field" option in the insert.

2. then open the category, select "Equations and formulas", select "eq" as the domain name, and click "domain code".

3. Making score (beat):

Score switch: \? F (numerator, denominator)

Input in the field code: EQ space 1=F\f(2,4)

4. Display effect:

5. Making up and down labels:

Up-subscript switch: \s()

(Up-subscript \s is mainly combined with the following overlap \ o. )

6. Display effect:

7. Overlapping production:

Overlapping switch: \o()

Parameters: \al is aligned left, \ac is centered, \ar is aligned right, \upn moves up, \don moves down, and n is a point value.

enter: EQ space \o(5,\s\up8 (? )

8. Display effect:

9. Input in the domain code: EQ space \o(5 1,\s\up8(︵),\s\do8 (? ))

1. Display effect:

11. Enter EQ space \o(5,\s\do1 (? ),\s\do12(? ), \ s \ do5 (-), \ s \ do7 (-))

12. Display effect:

13. Finally, it is finished.