一个上添一个下靠

Could it be that Lu Guowei also works here? Ji Feng secretly wondered, but after thinking about it, he felt something was wrong, because according to Lu Guowei's self-introduction at the time, he was from Jiangsu and Zhejiang, China, and was engaged in foreign trade, mainly targeting the American market. And his two friends, James and Roger, happened to be Americans....