Demo version of word20 19
1, first open word and then click the left mouse button to insert as shown in the figure below:
2. Then click the left mouse button as shown in the figure below:
3. Then left-click the symbol column, then left-click≥, and then left-click Insert, as shown in the figure below:
4. Then click the left mouse button ≤ and finally click the left mouse button to insert, as shown in the figure below:
5, finally see the effect as shown in the figure below: