Cen Can only wanted to contribute to the imperial court all his life. After three years in Cen Can, he was not satisfied with his reputation and wealth, but he had no choice but to serve in a fortress. So I had to leave my beautiful wife and family in Chang 'an and go to the frontier fortress to fight alone. If you are an ordinary family, you just want to live a plain life at home with your beautiful wife. This shows Cen Can's noble sentiment. He often missed his wife and parents when he was on the battlefield in the fortress.
One day, on his way to the western regions, he looked back at Chang 'an, his hometown in the East. The long journey made him homesick. However, in order to perform his duties and defend the country, he could not return to his hometown to reunite with his family. At this time, I met an old acquaintance and had a long talk immediately, knowing that the other party would report back to Chang' an.
So I asked him to take a message back to Chang 'an to comfort his family and report his peace. Cen Can wrote many frontier poems in his life, expressing his thoughts for his wife and his sadness that he wanted to go home but couldn't.
In order to defend the country, Cen Can gave up loving children and family to protect everyone. It is to let more families reunite happily, to live and work in peace and contentment for the country, and to stabilize the country. This feeling deserves respect. He left his small family and his wife for the country, left the frontier fortress for the people, gave up a stable life and enjoyed family happiness with his wife and children.