Nghe An, Oct. 7 -- As residents across the central province of Nghe An rush to recover from the aftermath of recent floods, dozens of volunteer mechanics have quietly stepped forward, offering free repairs for motorbikes and electronic appliances, and even donating spare parts to help local people get back on their feet. In early October, when Typhoon Bualoi had just passed, the local Tan Ky commune was still submerged in water. Thick layers of mud covered the roads; homes and belongings were damaged, and hundreds of motorbikes - essential for people's daily travel - lay motionless after being flooded. Amid the devastation, a group of volunteer mechanics arrived, becoming the "doctors" for damaged motorbikes, restoring not only engines bu...