The technical development of SAP should be more suitable for you, such as BI, which is mainly about data extraction and maintenance. If you are slightly involved in finance, you may only be able to learn FI, but it is still difficult to learn CO because there are many modules involved. As for whether the training is reliable or not, I can only say: Hehe ~ ~ After studying for so many years, there is no employment security, let alone short-term training. Training just familiarizes you with SAP system. The company is not run by a training institution, and the company's employment standards and systems are not determined by the training institution. I don't think it's reliable to keep employment or something. The landlord still needs to think more about it. It is best to find a formal institution. After all, the training cost of SAP is not low.