C884 Cliff

"Step aside."

One of Kang Siyuan's guards took the water purifier and walked from the crowd to the river side, and then began working.

"This is our newest outdoor water purifier. It has been patented and its effects tested internationally." Kang Si Yu's face was filled with pride. Luckily, he had foresight, otherwise he wouldn't even be able to drink water tonight.

"Brother Dong