C64 latent rule

He vaguely remembered that Gu Shaoqiang had mentioned the name Song Haichuan before. It seemed that Gu Shaoqiang had written that name in his notebook at the gathering of members of the Xingyuan Real Estate that was Qi Yuan's group.

"Who is Song Haichuan?"

Taro, who was on the bus, asked with a puzzled expression.

Song Haichuan can be considered a person