734 The purification grass transformed a city

Evans was anxious.

Naturally, Mister Liu did as he was told.

An ID card was required to receive the delivery. He called over the staff who had won the three pots of purification grass and went to the delivery point together.

It didn't take long for him to bring three pots of purification grass to Evans.

Evans looked at the three pots of purification grass on the table with joy.

Didn't he rely on himself to get this thing?

He could only say that the other party was too careless.

This kind of thing was actually not strictly controlled. If it was the starjo, they would have already put restrictions on this thing.

"Mr. Evans, let's test the effect first." Dr. Aibo said with a frown. He did not look happy. After all, the sudden appearance of the purification grass made his research a joke.