The document proposes a strategy for Cho Tot, a C2C e-commerce platform in Vietnam, to encourage more people to sell their used items. It suggests partnering with online and offline retailers to trigger people to sell old items on Cho Tot when they want to buy something new. A series of viral video clips will be created showing people selling old items before "welcoming a new love", playing on the Vietnamese idiom "tiễn bồ cũ rước bồ mới" (bidding farewell to an old love to make way for a new one). This strategy aims to make the selling process on Cho Tot as easy as clicking a button.