What are the main contents of Qin Shihuang's measures and Shang Yang's reform on the first day of history?

Qin Shihuang: Unified measurement, unified writing and currency, and stipulated the use of round square-hole copper coins throughout the country, which promoted the economic development of various places. In order to strengthen ideological control, Qin Shihuang issued a book burning order, stipulating that all books except planting, divination and medicine should be destroyed, which is called "burning books to pit Confucianism" in history. Burning books and burying Confucianism strengthened ideological control, improved ideas and destroyed culture. In order to maintain national unity, Qin Shihuang sent Meng Tian to fight back against the Huns, seize the Hetao area and build the Great Wall in the north. Sending troops unified the southeast and Lingnan areas, developed the economy and built Lingqu. Shang Yang's political reform: the state recognizes the private ownership of land and allows free trading. Those who reward ploughing and produce more grain and cloth can be exempted from corvee; According to the size of the army. Abel Tamata House is a title. Abolish the privilege of the old nobles not having to perform military service. Establish a county system, and the monarch directly sends officials to govern. Shang Yang's political reform laid the foundation for Qin Shihuang to unify the six countries.