"Chatting" is generally said to be "dependence", while modern Chinese is "boring". Here is an adverb, which can be interpreted as "let it be", with a little enthusiasm for "doing it if you like" and "finding something to do anyway", which is close to the modern Chinese saying that "talking is better than nothing".
"Fu Liangyin" is just a symbol here, representing a certain meaning. It is said that reading ancient poetry should understand allusions. The so-called allusion, in the final analysis, is a fixed combination of two or three words. In addition to the literal meaning, they also represent a new meaning, which often has some origins-in fact, for ordinary readers, it is not a matter to textual research these origins. We just need to find the works of contemporary poets and understand this allusion through the context.
Ok, using Baidu Guo Xue to search the whole Tang poetry, a few records are enough (note that "Fu Liangyin" can also be written as "Fu Liangyin"):
Habitat destroyed his lifelong ambition, and when he hugged his knees, he sang for Fu Liang.
Fu Liang, an empty bosom friend.
I'm also a Nanyangzi, when I'm from the government. ..... May the wise master help you return to your old forest.
The wind music is endless, but it is not as lucky as the two Shu generals who died in battle. Although a temple was built for you in your birthplace, Fu Liang was still angry.
Stay with you all day, or sing for Fu Liang. When people want to do something, others like Lu Chen.
"The History of the Three Kingdoms": Liang devoted himself to cultivation, for the sake of grievances.
A little experience shows that "Fu Liang Yin" has something to do with wanting to be appreciated by others, which seems to be a shortcut that China thinks talented people are willing to follow, from straight hook fishing in Jiang Ziya to "eating without fish" by Meng Changjun disciple Feng Xuan. Most people in the Tang Dynasty wanted to do something, probably to worship Zhuge Liang, so the poem said that they wanted to sing for Fu Liang, and most of them just said, "I am a talent for governing the country. A sage like Liu Bei, come to my humble abode and have a look." Du Fu went a step further here and said, "Although Zhuge Liang met Liu Bei, it was unlucky enough that he could sit in such an incompetent monarch." However, my late master died like Zhuge Liang, and the world was chaotic enough. It's getting dark Anyway, nothing to do. It's best to sing Fu Liang. "
Of course, the above is just my understanding. "Poetry is uncertain", that is to say, the understanding of poetry varies from person to person. Poetry is never written to convey information, but to express specific feelings and infect readers. As long as you feel the emotion conveyed by poetry, you will be admitted. This is the essence and form of poetry, at least "a good poem has no definite definition".