1, the so-called Yuanyang combination is the combination of stems and branches, and some people call it Shuangliuhe.
Generally speaking, as long as the requirements are not too outrageous, it can be realized this year.
3. There are exceptions to everything. The so-called exception is that there are any of these two pillars in the eight-character fetal palace. Then when everything will be achieved, all previous efforts will be wasted and fall short.
4. If you want to know something specific, you can look up the Ten Gods inspired by the Universiade to predict it.