Mountains and Rivers Have Long Sword Energy

The dynasty "Dayin" was founded more than 300 years ago, during the "Jinghe" period. The emperor is young, the powerful ministers are regents, and the political agenda is relaxed. In the north, there is the "Northern Yan" separatist regime, and in the southwest, the "Miao Border" tribes rebel and surrender at times, and the rivers, lakes and temples are intertwined with undercurrents.