Get Ying faster and great fighting:

type "jancook" n then type ctrl + kontol when you build peasant hut

click a peasant and a soldier in a group let the peasant tame the horse with soldier the
soldier will kill it

train a samurai:
after you train a samurai
train them in shrine
when they have a blue sword
click "B"
then get otomo
to make them more damage and they will make yang faster

hope thi could help^_^