The reasons for correction are nothing more than the ups and downs of life, poor official career, the decline of the times, the decline of family background, the ups and downs of career, the frustration of love, misunderstanding of others, the depression of life and career, the decline of old age, poor health, the yearning for his wife and homesickness, which have contributed to the poet's sentimental and introverted personality and mentality in all aspects.
The early death of his wife increased his psychological burden, so that he could only lament the decline of fortune and the drift of life experience in a melancholy and sentimental style: life experience, family background, Buddhism and Taoism,