Donald Trump ran for the presidency at the age of 70 and was successfully elected as the 45th president of the United States. He is the oldest elected president of the United States.

There are many internal factors for Trump to be elected president:

First of all, it is his personal life experience and experience. Although he is a businessman, some of his views are in line with the appetite of most voters. Especially his campaign slogan of making America great again.

Secondly, the American people have been in power in the Democratic Party for a long time, and there are some unsatisfactory places in the United States that need to be improved.

Third, the American economy is growing slowly, and a strong president is needed to boost the American economy and improve the mode of economic growth to meet the needs of people's lives.

Fourth, solve the trade imbalance between the United States and relevant countries in the world and promote the American economy to take off again.

Therefore, Trump's election is not only the desire of American voters for change, but also the need for new impetus for American economic development. At the same time, Trump's personal factors can not be ignored.