Understanding the plot of Yangtze River No. 7

No, the later space dogs were created by the author in order to give the audience a more comedic ending. These dogs were used to make up for the audience's sympathy for "Qizai" and their admiration for the spirit of selfless dedication!

In fact, Mr. Xing’s ideological concept has inherited the taste of our people: Chinese people have liked comedy since ancient times (because before liberation, the suffering of our people was too severe. Later, in order to deal with it, yearning for a better life, so they all prefer comedy)