[Zhao Changpeng: Exchanges should try to give hardworking projects a chance, but users don't need to buy every project listed on the exchange] Foresight News reports that Zhao Changpeng responded to doubts regarding the listing standards of exchanges, stating that exchanges should try to give hardworking projects a chance. No one can predict the future development of a project, but users don't need to buy every project listed on the exchange. DYOR.