In 1974, there was a highway construction site in Baihe county. Map provided by Ankang Transportation Bureau Open column language In 2019, we celebrate the 70th anniversary of the founding of the people’s Republic of China. Over the past 70 years, China’s productive forces have been continuously improved, people’s living standards have been greatly improved, the socialist system has been increasingly consolidated, the advantages of socialism have been fully demonstrated, China’s comprehensive...