Is Zheng He's voyage to the West a real foreign trade?

The answer upstairs is too wordy. What is it just to copy something from the internet? Did not answer other people's questions. Zheng He's voyage to the West is not a real trade with the other side, because first, the motives are different: trade is to expand the market and develop the economy, while Zheng He's voyage to the West is only a political visit; Second, in the process of exchange, it is often necessary to make several or dozens of payments, which is itself a political performance.