C887 Well-planned

Yesterday, Xiao Yuhua had coincidentally heard the conversation between his father, Xiao Guolin, and his grandfather, Xiao Zhendong, had. Although he didn't think too much about it yesterday, he had heard a lot about the news about the explosion the night before yesterday. Especially right now, in front of his cousin, he found out that his cousin Xiao Yushu was worrying about finding the culprit