A Salted Fish in the World of Kexue

"What is this?" "Handheld, handheld, are you really okay?" Hanyu looked up to the sky and sighed, it's not me who's blind, it's the world! Looking at a certain protagonist who lived in the OP and ED with a puzzled look on his face, Yu Yuyu lowered his head depressedly and clasped his phone. It's different to have a mobile phone worth 100 million! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.