17岁男孩花250元买配件，组装出的电脑让妈妈很震惊！

Core Points - A 17-year-old boy assembled a computer using parts he purchased for 250 yuan, which surprised his mother [1] Group 1 - The boy's initiative demonstrates the potential for young individuals to engage in technology and computer assembly [1] - The low cost of 250 yuan highlights the accessibility of computer components for DIY projects [1]