因为嫌自己的电动车速度太慢,小郭在男友的指点下,给电动车加装了动力驱动装置。改装后,该车的最高时速由原来的20公里提高到45公里,自重也增加到47公斤。一次,小郭驾车上班时与行人曾某发生碰撞,曾某受伤住院治疗14天,花去2万余元医疗费用。经交警部门认定,曾某边打电话边闯红灯而且未从人行道上穿行,负事故的全部责任,小郭则无需承担事 Because too suspicious of their electric car speed is too slow, Guo pointing at her boyfriend, electric vehicles to install a power-driven device. After modification, the maximum speed of the car increased from the original 20 km to 45 km, weight has also increased to 47 kg. Once, when Guo was driving to work, he collided with a pedestrian Zengmou. Once he was injured and was hospitalized for 14 days, he spent more than 20,000 yuan on medical expenses. The traffic police department found that Zeng had a phone call while running a red light and did not walk through the sidewalk, the full responsibility for the accident, Xiao Guo does not need to undertake