I don't know which part of EXCEL you want to learn. China, an office enterprise in Hangzhou, is not bad. Excel data processing course is good, we have just heard their open class, and it feels very good! Teacher Kong also said that there would be EXCEL training specifically for our staff, and there would be many cases, but I think their teacher is very powerful! If it's here, it should be a cinch. In fact, if your work is not very complicated, you can learn it yourself.