In Jewelry, Mo Bosang did not stop there after exposing the hypocrisy and depravity of Mrs. Long Dan, but skillfully used "echo" to expose the despicable psychology and ugly face of Long Dan, a new philistine in the Paris Vanity Fair. He is shameless and pretends to be serious in selling jewelry, which is exactly the process that his deep desire for money overcomes shame, sells his personality and reputation, and sells his soul.