130 sodium

As soon as Shi Yang thought of it, he became excited, and when he got excited, he felt the urge to go to the restroom.

So, he carried the sodium block and ran out of the lab into the small lavatory by the playground.

Back then, these lavatories were still the old-fashioned large communal type, with all the pits connected underneath.

While squatting, Shi Yang looked down and had some thoughts about it, but he wasn't foolish enough to throw it in while he was still squatting there.

Just as he was pondering this, a few high school boys who had just finished their PE class came in.

Seeing a primary student taking his squat seriously, they started laughing right away, even bending down to observe him, mocking him for not even having any pubic hair and being smaller than a small section of their little fingers.

Now Shi Yang was really getting anxious.

But the other guys were strong, and he didn't dare do anything.

All he knew was,

knowledge is power.