The contestants are required to take the writing brush on the table, and before one peck of rice runs out, write the character of the Buddha on the screen you see here.
13 seconds sound clip from the Martial Arts of Shaolin movie soundboard.
You can hear this line at 00:18:08 in the Blu-ray version of the movie.
Quote context
[...]
- Teacher, one bun packs a lot of strength.
- Right. Hey, brothers, come on, eat these. It tastes good, uh?
- The side that loses must carry water for 15 days.
- If neither can do that within the required time, then both sides will carry water for ten days.
- Hey, just in time, Teacher, we won. We won. We won! We won! Yay!
[...]