Daughter-in-law Mengmeng couldn't bear her mother-in-law collecting rags and piling up the house, so she guided her to turn to treasure appraisal and formulate a unique plan. My mother-in-law devoted herself to studying and unexpectedly picked up a Yuan Dynasty Longquan kiln celadon jar in a demolished old house and resold it for 250,000 yuan. She continued to study treasure appraisal skills, and unexpectedly discovered Shen Fu's manuscripts and donated them. She eventually became a volunteer for collecting cultural relics for the museum. Because of this change, her family became warm, harmonious, and prosperous.