In 1987, a beautiful woman dressed in fashion walked on an overpass in Guangzhou, holding a "big brother" in her hand and preparing to make a phone call, and in November of that year, Guangdong Province opened the country's first mobile

In 1987, a fashionably dressed woman walked on an overpass in Guangzhou, holding a "big brother" in her hand and preparing to make a phone call, and in November of that year, Guangdong Province opened the country's first mobile communication network, and the first 700 users used this mobile phone. Owning a big brother mobile phone in the 80s is no less than buying a 500,000 car now.