Which is more difficult for beginners, guzheng or erhu?

From an introductory point of view, the introduction of guzheng may be better, because it has a complete pentatonic scale after tuning, and it is much easier for beginners to find the basic intonation guzheng than erhu. However, after the introduction, the difficulty of the two instruments is similar, or each instrument has its own characteristics and is difficult to learn. But erhu is easy to carry. Personally, I think learning erhu is good!