Siheyuan: Return to the 1950S and Revitalize the National Destiny

Yang Bicheng wears the world of courtyard houses. Gain proficiency system. As long as you explode, you will get achievements. Chef Level 1 Fitter Level 8 Blacksmith Level 8 ..... Develop super steel, increase national luck, and obtain marrow-cleansing elixir Develop cloud explosive bombs, increase national luck, and obtain immortality. Yang Bicheng used the proficiency system to become an all-round talent and help China's national destiny. Let the giant dragon of China take off ahead of schedule! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.