C621 Signing Effective

Cheng Cheng took out his pen and was about to sign when Cheng Yunfei interrupted him.

"Look at the contract again. Don't be so reckless, kid. You don't have that much pocket money."

"Sister, following you is definitely right. I will invest 500,000."

Cheng Cheng also signed the contract and handed it to Cheng Yunfei.

"Since both of you have signed the contract, I will also sign it