Please translate the full text as the title. Thank you.

'A Public External', a chapter in the ancient Chinese literary work' Dream of the Red Chamber', was called 'Lin Daiyu Entering the Jia Fu'. The following is the full translation of the chapter: Lin Daiyu entered the Jia Mansion Lin Daiyu, also known as Yuqing, was the second daughter of Jia Daishan, the granddaughter of Grandmother Jia, the head of the Ministry of Works. After Yuanchun's visit, Jia Baoyu's cousin Xue Baochai was chosen as the maid of Yuanchun's visit. After Yuan Chun's visit, Lin Daiyu went home with him to the Grand View Garden. One day, Lin Daiyu went to Happy Red Court to look for Baoyu. When Xiren was not in her room, Lin Daiyu chatted with Sheyue. Sheyue told Lin Daiyu that Baoyu was staying in Longcui Nunnery because of a cold, so Lin Daiyu went to Longcui Nunnery to visit Baoyu. When he arrived at Longcui Nunnery, he saw Baoyu lying on a straw mat, seriously ill. Xiren came to visit Baoyu because he refused to take medicine and only let Xiren feed him steamed buns. Lin Daiyu felt that Baoyu was in a critical condition and advised Baoyu to take medicine. When Baoyu refused, Lin Daiyu fed him the medicine before Baoyu was willing to eat it. Later, Lin Daiyu went to Xue Baochai's room and found that Xue Baochai was in a heavy mood because of her mother's death, so she comforted her. When he arrived at Xiaoxiang Pavilion, he saw Daiyu lying in the snow and put on his scarf for her. Daiyu felt warm and fell asleep peacefully. The next day, Lin Daiyu woke up and found that Baoyu had recovered. She discussed with Xiren and Sheyue how to treat Baoyu. Xiren suggested that Baoyu take Chinese medicine. Daiyu was worried that Baoyu would take the wrong medicine, so she took the medicine for Baoyu herself. After taking the medicine, Baoyu really recovered. Lin Daiyu deeply felt that her humble background was not worthy of Baoyu, so she expressed her feelings to Baoyu. Baoyu was so touched that they fell in love at first sight.