Whose poem is "The Heart Moves with the Scenery in the Misty Rain with a Millennium Smile"?

It's a poem by Ananda.

Ananda is one of the top ten disciples of the Buddha, which means "celebrating". He is the youngest cousin of Sakyamuni and a waiter trusted by the Buddha. He is approachable, but his face is solemn, his nature is intelligent and healthy, his hands and feet are handy, he reads widely and knows it by heart. At the age of 55, he was elected as a formal disciple by Sakyamuni. Since then, Ananda has been with Sakyamuni for more than 20 years and basically participated in all the missionary activities of Sakyamuni in the latter half of his life. Because of his good memory, he can recite the Buddha's teachings and inherit them without any omission, so he is known as "the first to hear more" According to legend, Ananda was busy with business, serving Sakyamuni's diet and daily life, and neglected his practice. Although he listened to a lot of Buddhism, he didn't realize it before the Buddha died, and he didn't get the status of Arhat grosvenor. When Sakyamuni died, he was sad and wailed. Disciple discussed holding a recitation, but others thought that his cultivation was not enough, and refused him to attend the party on the grounds that he didn't get Luo Han Guo. Ananda was deeply hit, worked hard, and finally realized that she had got Siraitia grosvenorii the night before the party. The people who were selected to read the scriptures at the Classic Congress made great contributions to the preservation and dissemination of Buddhist classics. Ananda also made great contributions to the establishment of the order of Bhikuni. When the Buddha's aunt Mahabogboti wanted to join a cult, Ananda arranged it and finally got the Buddha's permission. The Buddha taught Buddhism to Mahayana, and Mahayana later taught Buddhism to Ananda, so Ananda was the second ancestor of Fufazang. Ananda was also silent for 20 to 25 years after the death of the Buddha.