Garbage Merchant of the Seventy-Zero Plane

Old mechas, old flying swords, old flying cars... Marrow cleansing pill residue, beauty pill residue, second-hand low-capacity storage disk (100T)... Yu Jian: Buy, buy, buy! ! ! One-sentence summary: Teng Teng's garbage from different dimensions, with great earning power! [Due to the controversy over the heroine's behavior, I won't mention the content that may have been misunderstood if the plot was reversed. Specifically written in the front: Yu Jian is a cold-tempered person. She always thinks about herself. Being selfish is also a side of her nature, but she is not purely selfish. She just doesn't have a big concept of feelings. She always thinks about herself first and is used to judging others by herself. For her, the environment after traveling was completely unfamiliar. She had no memory of the original owner, didn't have much affection for the new environment, and didn't know her sister-in-law's situation. Even in the end, she still didn't have much affection for these "relatives". This was her nature. She just pretended to get along with others. But she would occasionally be soft-hearted, and she helped her eldest sister, second sister, and even eldest sister-in-law get out of their initial predicaments. She paid back everything that was due and owed nothing to anyone else. There is a plot at the back, the garbage lucky bag, which is also a controversial plot. The introduction of the goods itself does not promise anything. There are plots of soil and plastic second-hand toys buried there. It is said to be useful. Some planes are particularly needed, and novelty can sell the price. Although the plane purchased is useless, it can be completely disposed of to avoid environmental pollution, which is also a good thing. I just forgot to write this plot later. This is my problem. I specially explain it. Purpose: To make great contributions to the cause of global environmental protection.