Qin Shihuang 2,000 repaired it, and now there are no weeds. Expert materials are now reluctant to use. Let’s take a look at what’s going on.
When it comes to Qin Shihuang, people are familiar with him. His achievements have lasted for more than 2,000 years, and people are familiar with them now. He also built many roads back then, and some of them can still be used. It is Qinzhidao .
road plays a very important role in development, and our country has always been at the forefront of the world in these aspects. However, people have found that Qin Shijie Road has been in good condition for more than 2,000 years and is still very intact and can still be used today. People also found that there are few weeds on this road. Experts are also very curious. After research, they found that when Qin was building the road here, they specially transported some saline-alkali earth from the northwest that was not conducive to plant growth.
Moreover, they also fryed the soil before using it. During the construction, they also mixed in part of , wood ash , which made this road not grow in a state of no grass for more than 2,000 years. Experts said that such materials are still reluctant to use in such large quantities. What do you think about this?
