一级理论和二级理论的区别

So that’s it! Xu Yuan couldn't help but be enlightened and nodded slightly. In fact, she was not pretending. Originally, she and Ji Feng thought that the Rongpeng Group had contacted Xiao Pharmaceutical Factory for the first time and wanted to discuss the acquisition. That should be the intention of the senior management of the Rongpeng Group, but now she Then I realized that it was Rong Baogang who had been causing trouble all along....