According to the Douban movie query, in the 35 1 episode of the TV series "The Foreign Daughter-in-law Local Lang", the three Kang brothers participated in the money-saving contest organized by Zhu to prove that they would save money the most. The content of the competition is to decorate xiguan big house with festive atmosphere and invite Aunt Kang Bokang to dinner for less than a penny. Prepare a soup. This episode mainly shows the efforts and creativity of the three brothers in the money-saving competition, and how to deal with various challenges, showing the skills and wisdom of saving money.